CRSC · California Referenced Standards Code
What are the CRSC test, design and installation requirements for emergency exit and panic hardware?
Panic and emergency exit hardware in the CRSC must be installed per the manufacturer’s illustrated instructions, be designed to unlatch with no more than 15 pounds of push on a cross‑bar that spans at least half the door width, avoid dogging or spring‑dependent release, and be built from materials meeting minimum strength and corrosion‑resistance standards (see **§§ 12‑10‑301, 12‑10‑302, 12‑10‑303**) .
Last reviewed: July 6, 2026
What the code requires — 2–4 sentences
The manufacturer must provide approved installation instructions that are illustrated and adequate for safe installation (§ 12-10-301) . Panic/exit hardware must be designed to release under an applied force not to exceed 15 pounds at any point along the cross‑bar, with the cross‑bar extending at least one‑half the door width; locking features, dogging, or dead bolts must not prevent that release (§ 12-10-302) . The assembly materials must meet minimum strength and corrosion‑resistance requirements (for example, strength equivalent to brass or bronze, springs equivalent to ASTM A313-67, and moving parts equivalent to 300 series stainless steel) (§ 12-10-303) .
The single most important plain‑English rule: panic/exit hardware must open reliably with a push on the cross‑bar of no more than 15 pounds and the manufacturer must provide clear installation instructions (§ 12-10-302, § 12-10-301) .
Requirements in detail
Installation instructions
- Manufacturer must supply approved installation instructions that are illustrated and provide adequate directions for proper and safe installation (§ 12-10-301) .
- Always retain and follow the supplied instructions during installation and inspection — the Code explicitly requires them as part of the listed product documentation (§ 12-10-301) .
Design: forces, geometry, and operation
- Maximum release force: the mechanism must release the latches when a pressure not to exceed 15 pounds is applied at any point along the cross‑bar perpendicular to the door in the direction of exit travel (§ 12-10-302(a)) .
- Cross‑bar span: the cross‑bar must extend across not less than one‑half the width of the door (§ 12-10-302(a)) .
- Locking devices: any locking device used as part of the mechanism must not prevent release when the required release pressure (≤ 15 pounds) is applied (§ 12-10-302(b)) .
- Dead locking bolts: a dead locking bolt may not be part of the mechanism unless it is released and retracted so it does not prevent release under the ≤ 15‑pound push on the cross‑bar (§ 12-10-302(c)) .
- Cross‑bar ends: ends must be curved, guarded or otherwise designed to prevent catching on clothing during egress (§ 12-10-302(d)) .
- Springs: the release mechanism shall not depend on springs to release or retract latches, locking mechanisms, dead bolts, or vertical rods (§ 12-10-302(e)) .
- Dogging prohibited: exit panic hardware shall not be equipped with any dogging or other arrangement that can be used to prevent release of the latch(s) when pressure is applied to the cross‑bar (§ 12-10-302(f)) .
Construction materials and corrosion resistance
- Strength: materials in the releasing mechanism assembly shall have mechanical strength equivalent to brass or bronze (§ 12-10-303(a)) .
- Component springs: springs in the assembly must have spring properties equivalent to stainless steel conforming to ASTM A313‑67 (§ 12-10-303(b)) .
- Moving parts corrosion resistance: moving parts must have corrosion resistance equivalent to 300 series stainless steel, or show no visual signs of corrosion after 120 hours salt‑fog (ASTM B117) (§ 12-10-303(c)) .
- Nonmoving parts: nonmoving parts, cases, etc., shall be of materials or coatings providing corrosion protection equivalent to 0.0005‑inch cadmium plating, as verified by ASTM B117 for not less than 16 hours (§ 12-10-303(d)) .
- Galvanic action: dissimilar metals must not be used in combinations that produce detrimental galvanic action that adversely affects function (§ 12-10-303(e)) .
Quick reference table (decision‑relevant dimensions/values)
| Dimension / requirement | Value / description | Code Reference |
|---|---|---|
| Installation instructions | Manufacturer must provide illustrated, approved instructions | § 12-10-301 |
| Maximum release (normal) | 15 pounds max applied to cross‑bar | § 12-10-302(a) |
| Cross‑bar minimum span | Not less than one‑half door width | § 12-10-302(a) |
| Locking / dogging | Locking must not prevent release; dogging prohibited | § 12-10-302(b), (f) |
| Dead locking bolt | Allowed only if released/retracted and does not prevent ≤15 lb release | § 12-10-302(c) |
| Dependence on springs | Mechanism shall not depend on springs for release/retraction | § 12-10-302(e) |
| Mechanical strength | Materials equivalent to brass or bronze | § 12-10-303(a) |
| Spring material spec | Equivalent to ASTM A313‑67 stainless | § 12-10-303(b) |
| Moving parts corrosion | Equivalent to 300 series stainless, or no visual corrosion after 120 hr ASTM B117 | § 12-10-303(c) |
| Nonmoving parts corrosion | Coating equivalent to 0.0005‑inch cadmium; ASTM B117 ≥16 hr comparison | § 12-10-303(d) |
| Galvanic action | Metals shall not be combined so as to cause detrimental galvanic action | § 12-10-303(e) |
Exceptions & special cases
- Fire‑exit hardware: releasing devices intended for doors with a fire‑retardant classification must also meet the Fire Door Assembly Tests, SFM 12‑7‑4 in addition to these requirements (see § 12-10-300(b)) .
- Listing by a recognized agency: a product listed by an approved listing agency is not automatically assumed to comply in all respects; the State Fire Marshal may require the listing agency test report for evaluation before recognizing it for approval or listing (§ 12-10-300(c)) .
- Balanced doors & special operator types: other parts of the referenced standards discuss special rules for balanced doors, power‑operated doors, and sliding doors where panic hardware is required — consult related sections listed below for those special cases (see Related provisions).
Common mistakes
- Assuming the cross‑bar must span the full door width — the Code requires at least one‑half the width, not full width (§ 12-10-302(a)) .
- Relying on a dogging feature to hold a door unlocked in a public egress path — dogging is expressly prohibited (§ 12-10-302(f)) .
- Using springs as the sole mechanism for latch release or retraction — the release mechanism shall not depend on springs for these functions (§ 12-10-302(e)) .
- Failing to follow the supplied manufacturer’s installation instructions — the Code requires illustrated approved instructions be provided and used (§ 12-10-301) .
- Mixing metals that create galvanic corrosion and degrade function — the Code prohibits combinations that cause detrimental galvanic action (§ 12-10-303(e)) .
Worked example — concrete scenario
Scenario: a single door, clear leaf width = 36 inches (typical corridor door).
- Cross‑bar span: Minimum required = one‑half of 36 in = 18 inches. The cross‑bar must extend at least 18 in across the door leaf (§ 12-10-302(a)) .
- Release force: The installed panic bar and mechanism must unlatch when a user applies ≤ 15 pounds perpendicular to the cross‑bar at any point along it; a successful shop or field test would confirm unlatching at, for example, 12–15 pounds measured with a calibrated scale (§ 12-10-302(a)) .
- Deadbolt/locks: If an auxiliary dead locking bolt is present, it must be released and retracted by the panic mechanism so it cannot prevent the ≤ 15‑pound release — otherwise it is not permitted as part of the panic assembly (§ 12-10-302(c)) .
- Materials: Moving parts should be 300 series stainless or demonstrate no visual corrosion after 120 hours in salt fog (ASTM B117) per the Code; component springs must meet ASTM A313‑67 equivalence (§ 12-10-303(b–c)) .
- Installation: use the manufacturer’s illustrated instructions supplied with the device; inspectors will look for those instructions per § 12-10-301 .
If any of these conditions are not met in test or installation, the device does not conform to the referenced CRSC requirements.
Related provisions (quick list)
- § 12-10-300 — Scope, including note that fire‑exit hardware must also meet SFM 12‑7‑4; listing agency reports may be reviewed .
- § 12-10-304 — Endurance and performance test procedures (laboratory, cycle tests); relevant when evaluating releases for listing .
- § 12-10-305 — Emergency operation test parameters (higher force conditions and deformation limits) — useful when verifying extreme‑load performance .
- § 12-10-306 — Marking requirements for the listee’s name and model designation on the releasing assembly .
- Power‑operated door requirements and panic hardware testing references: Standard 12‑10‑1 and accompanying sections (see referenced standards index) .
Code references
Grounded in the retrieved California Referenced Standards Code — click a citation to read the verbatim passage:
CRSC § 12-10 High relevance — show source text
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number or letter designation identifying the listed product shall be legibly marked on the latch or case. Such identification may be an approved marking or label on the case.
FIGURE 12-10-2.1 — STATIC LOADING FIXTURE
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FIGURE 12-10-2-2—ENDURANCE LIFE TESTING APPARATUS
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EMERGENCY EXIT AND PANIC HARDWARE
STANDARD 12-10-3
STATE FIRE MARSHAL
SCOPE
Sec. 12-10-300.
(a) Exit door hardware. These requirements and methods of test apply to releasing devices actuated by a crossbar for outwardopening doors intended for use on exit doors.
(b) Fire-exit hardware. Releasing devices intended for use on doors bearing a fire-retardant classification shall also conform to the construction standards and performance tests specified in Fire Door Assembly Tests, SFM 12-7-4, Section 12-7-400.
(c) Listing by approved listing agency. Listing by an approved listing agency shall not be construed as necessarily indicating compliance in all respects with the requirements of these Construction Standards and Performance Tests for Emergency Exit and Panic Hardware. The test report of the listing agency may be filed for review and after evaluation, if it is found to provide evidence of conformance, the releasing device assembly may be recognized for approval and listing.
INSTRUCTIONS
Sec. 12-10-301. Approved installation instructions shall be provided by the manufacturer. Instructions shall be illustrated and shall include directions and information adequate for obtaining proper and safe installation of the equipment.
DESIGN
Sec. 12-10-302.
(a) Releasing pressure. Exit panic hardware mechanisms shall be designed to release the door latch or latches when pressure not to exceed 15 pounds is applied at any point along the cross-bar perpendicular to the door in the direction of exit travel. The cross-bar shall extend across not less than one-half the width of the door.
(b) Locking device. A locking device employed as part of the mechanism shall not prevent release of the door latch or latches when pressure of not to exceed 15 pounds is applied to the cross-bar in the direction of exit travel.
(c) Dead locking bolt. A dead locking bolt shall not be provided as a part of the mechanism unless it is released and retracted, and does not prevent release of the door latch or latches, or release of the door to swing outward when pressure not to exceed 15 pounds is applied to the cross-bar in the direction of exit travel.
(d) Cross bar. The ends of the cross-bar shall be curved, guarded or otherwise designed to prevent catching on the clothing of persons during egress.
CRSC § 12-10 High relevance — show source text
(c) Listing by approved listing agency. Listing by an approved listing agency shall not be construed as necessarily indicating compliance in all respects with the requirements of these Construction Standards and Performance Tests for Emergency Exit and Panic Hardware. The test report of the listing agency may be filed for review and after evaluation, if it is found to provide evidence of conformance, the releasing device assembly may be recognized for approval and listing.
INSTRUCTIONS
Sec. 12-10-301. Approved installation instructions shall be provided by the manufacturer. Instructions shall be illustrated and shall include directions and information adequate for obtaining proper and safe installation of the equipment.
DESIGN
Sec. 12-10-302.
(a) Releasing pressure. Exit panic hardware mechanisms shall be designed to release the door latch or latches when pressure not to exceed 15 pounds is applied at any point along the cross-bar perpendicular to the door in the direction of exit travel. The cross-bar shall extend across not less than one-half the width of the door.
(b) Locking device. A locking device employed as part of the mechanism shall not prevent release of the door latch or latches when pressure of not to exceed 15 pounds is applied to the cross-bar in the direction of exit travel.
(c) Dead locking bolt. A dead locking bolt shall not be provided as a part of the mechanism unless it is released and retracted, and does not prevent release of the door latch or latches, or release of the door to swing outward when pressure not to exceed 15 pounds is applied to the cross-bar in the direction of exit travel.
(d) Cross bar. The ends of the cross-bar shall be curved, guarded or otherwise designed to prevent catching on the clothing of persons during egress.
(e) Springs. The release mechanism shall not depend on springs to release or retract the door latch or latches, locking mechanism, dead bolt or vertical rods.
(f) Dogging devices. Exit panic hardware mechanisms shall not be equipped with any locking or dogging device, set screw or other arrangement which can be used to prevent release of the door latch or latches, locking device or dead locking bolt when pressure is applied to the cross-bar.
CONSTRUCTION MATERIALS
Sec. 12-10-303.
(a) Strength. The materials used in the assembly of a releasing mechanism shall have mechanical strength equivalent to brass or bronze to perform their intended function.
(b) Springs. Component springs used in the assembly of a releasing mechanism shall be of material having spring properties equivalent to stainless steel conforming to ASTM A313-67.
(c) Corrosion resistance of moving parts. Moving parts in the releasing mechanism assembly shall have corrosion resistance equivalent to 300 series stainless steel, or shall show no visual signs of corrosion after being subjected to a salt fog atmosphere per ASTM B117 for a period of 120 hours.
(d) Nonmoving parts. Nonmoving parts, cases and similar parts shall be of materials, or shall be coated to provide corrosion protection equivalent to 0.0005-inch-thick (0.01 mm) cadmium coated steel as determined by comparison in salt fog atmosphere per ASTM B117 for a period of not less than 16 hours.
(e) Galvanic action. Coated or uncoated metals used in the assembly of releasing mechanisms shall not be used in combination such as to cause detrimental galvanic action which may adversely affect the function of any part of the assembly.
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CRSC § 12-10 High relevance — show source text
The latch shall continue to extend the roller throughout the test without any failure. The opening pressure at the end of the test shall not be less than 15 pounds. 3. Installation. Doors utilizing roller latches shall be installed in doors hung in steel frames only. Frame jambs shall be anchored to the floor to prevent spreading of the jambs. In other than concrete fill floors the jambs shall be anchored to a steel sill or steel floor plate extending between the jambs to prevent spreading of the frame. Horizontal bracing shall be provided in the wall in back of the strike.
THICKNESS OF COATINGS TESTS
Sec. 12-10-205. The thickness of cadmium, zinc or bronze plated coatings applied for corrosion resistance may be determined by either of the following methods:
Cross sections of coated samples cut at 90 exposed edges polished and thickness measured with a suitable microscope and scale.
Dropping test of a suitable reagent at a definite rate until coating is penetrated. The thickness is calculated from the known characteristics of the reagent at the observed temperature and time required for the end point to appear.
Thickness testing shall not apply to other processes having equal corrosion resistance; acceptance shall be determined by comparison in salt fog atmosphere per ASTM Method B-117.
MARKING
Sec. 12-10-206. The name of the manufacturer, or trademark by which the manufacturer can be readily identified, shall be legibly marked on the latch or lock where it can be seen after installation. When the manufacturer produces similar devices, the type, model
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number or letter designation identifying the listed product shall be legibly marked on the latch or case. Such identification may be an approved marking or label on the case.
FIGURE 12-10-2.1 — STATIC LOADING FIXTURE
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FIGURE 12-10-2-2—ENDURANCE LIFE TESTING APPARATUS
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EMERGENCY EXIT AND PANIC HARDWARE
STANDARD 12-10-3
STATE FIRE MARSHAL
SCOPE
Sec. 12-10-300.
(a) Exit door hardware. These requirements and methods of test apply to releasing devices actuated by a crossbar for outwardopening doors intended for use on exit doors.
(b) Fire-exit hardware. Releasing devices intended for use on doors bearing a fire-retardant classification shall also conform to the construction standards and performance tests specified in Fire Door Assembly Tests, SFM 12-7-4, Section 12-7-400.
CRSC § 12-7 High relevance — show source text
(a) Builders hardware, exit doors. These design requirements and testing procedures apply to builders hardware, single-point latches and locks, intended for use on required means of egress doors in other than Group R and M Occupancies with an occupant load of 10 or less. It is the intent that devices designed and tested in accordance with these procedures will develop data to enable the State Fire Marshal to determine the suitability of latches and locks on means of egress doors. Alternate designs and materials may be submitted with substantiating test data. If, after evaluation, devices are found to comply with the intent of these procedures, they may also be recognized for approval and listing by the State Fire Marshal.
(b) Fire doors. Builders hardware single-point latches and locks intended for use on doors bearing a fire-retardant classification shall also conform to the construction standards and performance tests specified in Fire Door Assembly Tests, SFM 12-7-4, Section 12-7-400.
(c) Listing by approved listing agency. Listing by an approved listing agency shall not be construed as necessarily indicating compliance in all respects with the requirements of these design requirements and test procedures for single-point latching or locking devices. The test report of the approved listing agency may be filed for review and after evaluation, if it is found to provide evidence of conformance, the single-point latching or locking device may be recognized for approval and listing.
(d) Definitions.
- Inside knob. Inside knob means the knob, lever, bar or paddle on the side of the door which must be turned or depressed to unlatch or unlock the door to permit egress.
- Outside knob. Outside knob means the knob on the corridor side of room to corridor doors, or the knob on the exterior side of a door leading to the exterior.
INSTRUCTIONS
Sec. 12-10-201. Approved installation instructions shall be provided by the manufacturer. Instructions shall be illustrated and shall include directions and information adequate to ensure proper and safe installation of the device.
DESIGN
Sec. 12-10-202.
(a) Finish. Builders hardware shall have a smooth finish with no sharp or burred edges. Knobs may be knurled or have an abrasive finish for ease of turning or identification as may be required. Strikes shall be plain with curved lip. Strike and lip extending beyond jamb have rounded corners.
(b) Knob, lever or “T” handle actuated. Single-point latch bolts and/or dead bolts shall be retracted from the strike to release the door by a knob, lever or “T” handle with not to exceed [1] / 4 turn. A thumb piece or thumb turn is not acceptable for this purpose.
CRSC § 1010.2.10. High relevance — show source text
Doors provided with panic hardware or fire exit hardware and serving a Group A or E occupancy shall be permitted to be electrically locked in accordance with Section 1010.2.10.
Exit access doors serving occupied exterior areas shall be permitted to be locked in accordance with Section 1010.2.4, Item 8.
Courtrooms shall be permitted to be locked in accordance with Section 1010.2.12, Item 3.
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MEANS OF EGRESS
[BE] 1010.2.8.1 Refrigeration machinery room. Refrigeration machinery rooms larger than 1,000 square feet (93 m [2] ) shall have not less than two exit or exit access doorways that swing in the direction of egress travel and shall be equipped with panic hardware or fire exit hardware.
[BE] 1010.2.8.2 Rooms with electrical equipment. Exit or exit access doors serving transformer vaults, rooms designated for batteries or energy storage systems, or modular data centers shall be equipped with panic hardware or fire exit hardware. Rooms containing electrical equipment rated 800 amperes or more that contain overcurrent devices, switching devices or control devices and where the exit or exit access door is less than 25 feet (7620 mm) from the equipment working space as required by the California Electrical Code, such doors shall not be provided with a latch or lock other than panic hardware or fire exit hardware. The doors shall swing in the direction of egress travel.
[BE] 1010.2.8.3 Installation. Where panic or fire exit hardware is installed, it shall comply with the following:
Panic hardware shall be listed in accordance with UL 305.
Fire exit hardware shall be listed in accordance with UL 10C and UL 305.
The actuating portion of the releasing device shall extend not less than one-half of the door leaf width.
The maximum unlatching force shall not exceed 15 pounds (67 N).
[BE] 1010.2.8.4 Balanced doors. If balanced doors are used and panic hardware is required, the panic hardware shall be the push-pad type and the pad shall not extend more than one-half the width of the door measured from the latch side.
[BE] 1010.2.9 Monitored or recorded egress, and access control systems. Where electrical systems that monitor or record egress activity are incorporated, or where the door has an access control system, the locking system shall on the egress side of the door comply with Section 1010.2.10, 1010.2.11, 1010.2.12, 1010.2.13, 1010.2.14 or 1010.2.15 or shall be readily openable from the egress side without the use of a key or special knowledge or effort.
[BE] 1010.2.10 Door hardware release of electrically locked egress doors. Door hardware release of electrical locking systems shall be permitted on doors in the means of egress in any occupancy except Group H where installed and operated in accordance with all of the following:
- The door hardware that is affixed to the door leaf has an obvious method of operation that is readily operated under all lighting conditions.
- The door hardware is capable of being operated with one hand and shall comply with Section 1010.2.1.
CRSC § 12-10 High relevance — show source text
Sec. 12-10-100.
(a) General. These requirements and methods of test apply to power operated: swinging doors, and combination sliding and swinging doors intended for installation in locations where conforming exits are required by Title 24, California Code of Regulations, Part 2, Chapter 10.
(b) Power-operated doors described in (a) may be provided with air, hydraulic or electric operators actuated from a floor, activating carpet, photoelectric device or other approved signaling device.
(c) Alternates. A product employing materials or having forms of construction differing from those described in this procedure may be examined and tested in accordance with the intent of these testing procedures and, if found to be substantially equivalent, may be recognized for listing.
(d) Application. The minimum design, construction and testing procedures set forth herein are those deemed as the minimum necessary to establish conformance to the regulations of the State Fire Marshal contained in Title 24, California Code of Regulations.
(e) Fire door assemblies. Power-operated doors intended for installation in openings where listed fire door assemblies are required, shall in addition to the requirements of this standard, be tested in accordance with the Fire Door Assembly Tests, SFM 12-7-4.
GENERAL
Sec. 12-10-101.
(a) Panic hardware. Power-operated doors intended for installation in openings where panic hardware is required shall be tested with listed panic hardware on the doors.
(b) Glazed doors. Glazing of doors shall conform to Title 24, California Code of Regulations, Part 2, Chapter 7.
(c) Opening degree. Where manually operated in the direction of egress, leaves of swinging doors or swing-out sections of sliding doors shall swing open to not less than 90 degrees from the closed position.
(d) Locking mechanisms. Locking mechanisms on doors intended for locations which do not require panic hardware shall be of a type readily identified as locked, and the doors shall be posted with durable, permanent signs reading “THESE DOORS TO REMAIN UNLOCKED WHENEVER THE PUBLIC IS PRESENT.” Signs shall be 1-inch-high (25 mm) block letters on a contrasting background. Signs shall be located on the header framing.
(e) Swinging and sliding doors. Each swing-out leaf of swinging or sliding doors with swinging sections shall be provided with durable signs in not less than 1-inch (25 mm) block letters on contrasting background wording, “IN EMERGENCY, PUSH TO OPEN,” or other approved wording. The sign shall be located at the closing edge of the door not less than 36 inches (914 mm) or more than 60 inches (1524 mm) above the floor. The sign shall read horizontally and be in two lines.
Illuminated exit signs when required by other provisions of the basic building regulations shall be installed above the header. Wiring and circuit arrangement shall conform to the provisions of the California Electrical Code.
(f) Electrical wiring and devices. Electrical wiring, electrical devices and controls shall be of a type tested and listed in conformance with the standards established by the California Electrical Code, or shall be tested for conformance with the testing procedures approved by the State Fire Marshal.
(g) Testing. Doors with power operators shall be examined and tested by a testing laboratory approved by the State Fire Marshal, or tests shall be conducted by a qualified independent fire protection engineer, acceptable to the State Fire Marshal.
CRSC § 12-10 High relevance — show source text
(f) Dogging devices. Exit panic hardware mechanisms shall not be equipped with any locking or dogging device, set screw or other arrangement which can be used to prevent release of the door latch or latches, locking device or dead locking bolt when pressure is applied to the cross-bar.
CONSTRUCTION MATERIALS
Sec. 12-10-303.
(a) Strength. The materials used in the assembly of a releasing mechanism shall have mechanical strength equivalent to brass or bronze to perform their intended function.
(b) Springs. Component springs used in the assembly of a releasing mechanism shall be of material having spring properties equivalent to stainless steel conforming to ASTM A313-67.
(c) Corrosion resistance of moving parts. Moving parts in the releasing mechanism assembly shall have corrosion resistance equivalent to 300 series stainless steel, or shall show no visual signs of corrosion after being subjected to a salt fog atmosphere per ASTM B117 for a period of 120 hours.
(d) Nonmoving parts. Nonmoving parts, cases and similar parts shall be of materials, or shall be coated to provide corrosion protection equivalent to 0.0005-inch-thick (0.01 mm) cadmium coated steel as determined by comparison in salt fog atmosphere per ASTM B117 for a period of not less than 16 hours.
(e) Galvanic action. Coated or uncoated metals used in the assembly of releasing mechanisms shall not be used in combination such as to cause detrimental galvanic action which may adversely affect the function of any part of the assembly.
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(f) Nonmetallic materials. Nonmetallic materials may be used as coatings for wearing surfaces, rollers, finishes or for similar purposes if the materials otherwise conform to these requirements.
ENDURANCE AND PERFORMANCE TESTS
Sec. 12-10-304.
(a) Testing laboratory. Tests shall be conducted at a testing laboratory approved by the State Fire Marshal, or tests shall be conducted by a qualified independent fire protection engineer, acceptable to the State Fire Marshal in test facilities acceptable to the State Fire Marshal.
(b) Report. The test report shall include a detailed description of the releasing mechanism and its intended function; engineering data, shop drawings and photographs; identification of materials as to source, composition, strength and corrosion resistance; the physical or chemical tests including dimension of parts before and after the endurance tests establishing conformance of materials. The report shall include copies of the manufacturer’s installation instructions. The report shall be verified by the laboratory or fire protection engineer responsible for the conduct of the test. The test report and evidence of listing by an approved listing agency may be provided for the applicable portions of these endurance and performance tests.
(c) Test equipment. The releasing mechanism shall be applied on a suitable door hung on heavy duty ball bearing butts or pivots installed in a suitable metal frame in accordance with the manufacturer’s instructions. A motor-driven mechanism shall be used to actuate the cross-bar so as to release the latches or dead-locking bolts, push the door open and jerk the door shut so that the latches or dead-locking bolts operate as in service. The rate of operation or number of cycles shall be approximately ten per minute. For the test the assembly is to have only the lubrication which is provided at the factory or as recommended by the manufacturer in his installation instructions.
CRSC § 12-10 Medium relevance — show source text
Note: Mechanisms involving dead-locking bolts may require modification in the test procedure in order to simulate the intended in-service condition. Modifications in the test procedure shall be filed for evaluation and approval before proceeding with the test.
(d) Releasing pressure. The motor-driven mechanism shall be arranged to apply not to exceed 15 pounds pressure against the cross-bar to release the door latch(es) or dead-locking bolts before the door is pushed open.
(e) Cycle test. The release mechanism and latches or dead-locking bolts shall function as intended for 100,000 cycles of operation without failure or excessive wear of the parts.
EMERGENCY OPERATION TEST
Sec. 12-10-305.
(a) Releasing pressure. The release mechanism shall be so designed that a horizontal force of 50 pounds or less will actuate the release bar and latches or dead-locking bolt when the latched or locked door is subjected to outward pressure as described in Sections 12-10-305 (c) and (d). The horizontal force shall be applied at any point along the cross-bar perpendicular to the door in the direction of swing.
(b) Test specimen. The test specimen for the emergency operation test shall be the sample which has been previously subjected to the cycle test specified in Section 12-10-304.
(c) Testing instrument. The horizontal force applied to the cross-bar shall be measured with a calibrated spring scale or other approved means.
(d) Outward pressure, single door. A hydraulic loading device or load dynamometer shall be used to apply a horizontal force of 250 pounds against the latching edge in the direction in which the door opens. The thrust load shall be applied to the stile immediately above the latching mechanism.
(e) Outward pressure, double doors. A hydraulic loading device or load dynamometer shall be used to apply a horizontal force of 250 pounds against the lock stile of each door of doors in pairs 2 inches (51 mm) in from the edge at midpoint between top and bottom of each door leaf in the direction of door swing.
(f) Release bar deformation. The cross-bar on a 36-inch (914 mm) wide door shall not be permanently set or deformed in excess of [1] / 4 inch (6 mm), by the test; a spacing of at least 1 inch (25 mm) is to be provided and maintained between the cross-bar and the face of the door when the horizontal force is applied against the cross-bar.
MARKING
Sec. 12-10-306. The listee’s name (or approved symbol), type or model designation shall be plainly marked on the releasing assembly. Devices and assemblies which are not listed by an approved listing agency for the intended purpose shall bear a label or other identifying markings as approved by the State Fire Marshal.
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CHAPTERS
12-11A and 11B BUILDING AND FACILITY ACCESS SPECIFICATIONS
Detectable warning products and directional surfaces installed after January 1, 2001, shall be evaluated by an independent entity, selected by the Department of General Services, Division of the State Architect-Access Compliance, for all occupancies, including transportation and other outdoor environments, except that when products and surfaces are for use in residential housing evaluation shall be in consultation with the Department of Housing and Community Development. See Government Code Section 4460.
PRODUCT APPROVAL FOR DETECTABLE WARNING PRODUCTS AND DIRECTIONAL SURFACES
CRSC § 2603.10 Medium relevance — show source text
2603.10
2025 CALIFORNIA BUILDING CODE 35-39
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
REFERENCED STANDARDS
SDI Steel Deck Institute, 2661 Clearview Road #3, Allison Park, PA 15101
ANSI/SDI QA/QC—2022: Standard for Quality Control and Quality Assurance for Installation of Steel Deck
1705.2.3
ANSI/SDI SD—2022: Standard for Steel Deck
2208.1
SFM State of California, Department of Forestry and Fire Protection, Office of the State Fire Marshal, P.O. Box 944246, Sacramento, CA 94246-2460
12-3: Releasing Systems for Security Bars in Dwellings
1029.4
12-7-3: Fire-testing Furnaces
NA
12-7A-1: Exterior Wall Siding and Sheathing
703A.7, 707A.2
12-7A-2: Exterior Window
703A.7, 708A.2.1
12-7A-3: Under Eave
703A.7, 707A.8
12-7A-4: Decking:
703A.7, 709A.3
12-7A-4A: Decking Alternate Method A
703A.7, 709A.3
12-7A-5: Ignition Resistant Building Material
703A.7, 709A.3
12-8-100: Room Fire Tests for Wall and Ceiling Materials
NA
12-10-1: Power Operated Exit Doors
NA
12-10-2: Single Point Latching or Locking Devices
NA
12-10-3: Emergency Exit and Panic Hardware
NA
(The Office of the State Fire Marshal standards referred to above are found in the California Code of Regulations, Title 24, Part 12.):
SJI Steel Joist Institute, 140 Evans Street, Suite 203, Florence, SC 29501
SJI 100—2020: Standard Specification for K-Series, LH-Series, and DLH-Series Open Web Steel Joists and for Joist Girders
1604.3.3, 2207.1, 2207.2, 2207.3, 2207.4, 2207.5
SJI 200—2015: Standard Specification for CJ-Series Composite Steel Joists
1604.3.3, 2207.1, 2207.2, 2207.3, 2207.4, 2207.5
SPRI Single-Ply Roofing Industry, 465 Waverly Oaks Road, Suite 421, Waltham, MA 02452
ANSI/SPRI GT-1—2022: Test Standard for External Gutter Systems
1504.6.1, 1511.7.6.1
ANSI/SPRI RP-4—2019: Wind Design Standard for Ballasted Single-ply Roofing Systems
1504.5
ANSI/SPRI VF-1—2021: External Fire Design Standard for Vegetative Roofs
CRSC § 1.03 Medium relevance — show source text
UR, OF SOLID WALL
REQUIRED IN ENDWALLS FOR WIND PERPENDICULAR TO RIDGE
(feet)| UNREDUCED LENGTH,UR, OF SOLID WALL
REQUIRED IN ENDWALLS FOR WIND PERPENDICULAR TO RIDGE
(feet)| | SIDEWALL**
LENGTH
(feet)|** ENDWALL**
LENGTH
(feet)|** ROOF**
SLOPE|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**|** Basic wind speed (mph) exposure**| |** SIDEWALL**
LENGTH
(feet)|** ENDWALL**
LENGTH
(feet)|** ROOF**
SLOPE|** 115B**|** 120B**|** 130B**|** 140B**|** 150B**|** 160B**|** Minimumb**| |** SIDEWALL**
LENGTH
(feet)|** ENDWALL**
LENGTH
(feet)|** ROOF**
SLOPE|** —| —| 110C**|** 119C**|** 127C**|** 136C**|** 136C**| |** SIDEWALL**
LENGTH
(feet)|** ENDWALL**
LENGTH
(feet)|** ROOF**
SLOPE|** —| —| —| 110D**|** 117D**|** 125D**|** 125D**| |15|15|< 1:12|1.03|1.12|1.32|1.53|1.76|2.00|0.92| |15|15|5:12|1.43|1.56|1.83|2.12|2.43|2.77|1.15| |15|15|7:12|2.00|2.18|2.56|2.97|3.41|3.88|1.25| |15|15|12:12|3.20|3.48|4.09|4.74|5.44|6.19|1.54| |15|30|< 1:12|1.03|1.12|1.32|1.53|1.76|2.00|0.98| |15|30|5:12|1.43|1.56|1.83|2.12|2.43|2.77|1.43| |15|30|7:12|2.78|3.03|3.56|4.13|4.74|5.39|1.64| |15|30|12:12|5.17|5.63|6.61|7.67|8.80|10.01|2.21| |15|45|< 1:12|1.03|1.12|1.CRSC § 12-8 Medium relevance — show source text
GUIDE TO MOUNTING TECHNIQUES FOR WALL AND CEILING INTERIOR FINISH MATERIAL
FIGURE 12-8-1B-3—TYPICAL MOUNTING TECHNIQUE FOR RIGID WALL MATERIALS
Note: When required, additional fasteners may be used to hold up the specimen flush to the wall.
2025 CALIFORNIA REFERENCED STANDARDS CODE 69
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
GUIDE TO MOUNTING TECHNIQUES FOR WALL AND CEILING INTERIOR FINISH MATERIAL
FIGURE 12-8-1B-4—TYPICAL MOUNTING TECHNIQUE FOR FLEXIBLE WALL MATERIALS
70 2025 CALIFORNIA REFERENCED STANDARDS CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
GUIDE TO MOUNTING TECHNIQUES FOR WALL AND CEILING INTERIOR FINISH MATERIAL
FIGURE 12-8-1B-5—TYPICAL MOUNTING TECHNIQUE FOR CEILING MATERIALS
2025 CALIFORNIA REFERENCED STANDARDS CODE 71
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
72 2025 CALIFORNIA REFERENCED STANDARDS CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
POWER-OPERATED EXIT DOORS
STANDARD 12-10-1
STATE FIRE MARSHAL
SCOPE
Sec. 12-10-100.
(a) General. These requirements and methods of test apply to power operated: swinging doors, and combination sliding and swinging doors intended for installation in locations where conforming exits are required by Title 24, California Code of Regulations, Part 2, Chapter 10.
(b) Power-operated doors described in (a) may be provided with air, hydraulic or electric operators actuated from a floor, activating carpet, photoelectric device or other approved signaling device.
(c) Alternates. A product employing materials or having forms of construction differing from those described in this procedure may be examined and tested in accordance with the intent of these testing procedures and, if found to be substantially equivalent, may be recognized for listing.
(d) Application. The minimum design, construction and testing procedures set forth herein are those deemed as the minimum necessary to establish conformance to the regulations of the State Fire Marshal contained in Title 24, California Code of Regulations.
(e) Fire door assemblies. Power-operated doors intended for installation in openings where listed fire door assemblies are required, shall in addition to the requirements of this standard, be tested in accordance with the Fire Door Assembly Tests, SFM 12-7-4.
GENERAL
Sec. 12-10-101.
(a) Panic hardware. Power-operated doors intended for installation in openings where panic hardware is required shall be tested with listed panic hardware on the doors.
(b) Glazed doors. Glazing of doors shall conform to Title 24, California Code of Regulations, Part 2, Chapter 7.
(c) Opening degree. Where manually operated in the direction of egress, leaves of swinging doors or swing-out sections of sliding doors shall swing open to not less than 90 degrees from the closed position.
CRSC § 12-8 Medium relevance — show source text
12-8-100: Room Fire Tests for Wall and Ceiling Materials
NA
12-10-1: Power Operated Exit Doors
NA
12-10-2: Single Point Latching or Locking Devices
NA
12-10-3: Emergency Exit and Panic Hardware
NA
(The Office of the State Fire Marshal standards referred to above are found in the California Code of Regulations, Title 24, Part 12.):
SJI Steel Joist Institute, 140 Evans Street, Suite 203, Florence, SC 29501
SJI 100—2020: Standard Specification for K-Series, LH-Series, and DLH-Series Open Web Steel Joists and for Joist Girders
1604.3.3, 2207.1, 2207.2, 2207.3, 2207.4, 2207.5
SJI 200—2015: Standard Specification for CJ-Series Composite Steel Joists
1604.3.3, 2207.1, 2207.2, 2207.3, 2207.4, 2207.5
SPRI Single-Ply Roofing Industry, 465 Waverly Oaks Road, Suite 421, Waltham, MA 02452
ANSI/SPRI GT-1—2022: Test Standard for External Gutter Systems
1504.6.1, 1511.7.6.1
ANSI/SPRI RP-4—2019: Wind Design Standard for Ballasted Single-ply Roofing Systems
1504.5
ANSI/SPRI VF-1—2021: External Fire Design Standard for Vegetative Roofs
1505.10
ANSI/SPRI/FM 4435/ES-1—2017: Test Standard for Edge Systems Used with Low Slope Roofing Systems
1504.6, 1511.7.6.1
35-40 2025 CALIFORNIA BUILDING CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
REFERENCED STANDARDS
SRCC Solar Rating & Certification Corporation, 400 High Point Drive, Suite 400, Cocoa, FL 32926
ICC 900/SRCC 300—2020: Solar Thermal System Standard
3111.2.1
ICC 901/SRCC 100—2020: Solar Thermal Collector Standard
3111.2.1
TIA Telecommunications Industry Association, 1320 N. Courthouse Road #200, Arlington, VA 22201
ANSI/TIA 222-I—2023: Structural Standard for Antenna Supporting Structures, Antennas and Small Wind Turbine Support
Structures
1609.1.1, 3108.1, 3108.2
TMS The Masonry Society, 105 South Sunset Street, Suite Q, Longmont, CO 80501-6172
216—2014(19): Code Requirements for Determining Fire Resistance of Concrete and Masonry Construction Assemblies Table 721.1(2), 722.1
302—2018: Standard Method for Determining the Sound Transmission Ratings for Masonry Assemblies
1208.2.1
402—16: Building Code Requirements for Masonry Structures
2109.1, 2109.1.1, 2109.2
Frequently asked questions
Can I use a panic device with a dogging feature so staff can prop the door open?
No. Dogging devices or any arrangement that can be used to prevent release of the latch when pressure is applied to the cross‑bar are prohibited for exit panic hardware (§ 12-10-302(f)) .
How much of the door width must the panic bar cover?
The actuating cross‑bar must extend across not less than one‑half the width of the door (e.g., at least 18 inches on a 36‑inch door) (§ 12-10-302(a)) .
Is 15 pounds the only force metric I need to worry about?
For design and normal release the Code specifies ≤ 15 pounds on the cross‑bar (§ 12-10-302(a)) . There are separate testing provisions (e.g., emergency operation tests) in the Standards that address higher test loads and endurance; see § 12-10-304 and § 12-10-305 for those performance tests .
What corrosion resistance is required for moving parts?
Moving parts must be equivalent to 300 series stainless steel, or show no visual corrosion after exposure to salt fog per ASTM B117 for 120 hours (§ 12-10-303(c)) .
Do listed devices automatically meet these CRSC requirements?
Not necessarily. The Code states that listing by an approved listing agency does not automatically indicate compliance in all respects; the State Fire Marshal may request and evaluate the listing agency’s report (§ 12-10-300(c)) .
More in California Referenced Standards Code
- Administration and scope — CRSC Chapter 12 overview
- Air filter standards (Chapter 12‑71)
- Building and facility access / accessibility standards (Chapters 12‑11A, 12‑11B)
- Engineering regulations — quality and design of construction materials (12‑16 series)
- Exits and means of egress (Chapters 12‑10 series)
- Protective signaling systems and detectors (Chapters 12‑72‑1, ‑2, ‑3)
- Radiation shielding standards (Chapter 12‑31C)
- Referenced standards index / cross‑reference table (Part 12 listing of referenced standards)
- Releasing systems for security bars (egress-release standards)
- Standards for insulating materials (Chapter 12‑13)
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