Section 3128B
California Building Code (Title 24, Part 2) · 2019 edition · updated 2026-09-12 · California
Italicized text is a California amendment to the model code, as printed in the official publication.
3128B.1 General requirements.¶
All filters, regardless of type, shall be designed and constructed according to the applicable requirements established by the NSF/ANSI 50- 2012 performance standard effective September 2012.
3128B.2 Installation.¶
Each filter vessel shall be installed, piped and provided with valves so that it can be isolated from the recirculation system for repairs and backwashing.
Get a plain-English answer with a citation back to this text.
Ask AI about this code▸Contents — California Building Code (Title 24, Part 2)
- Chapter 2 — DEFINITIONS AND ABBREVIATIONS
- Appendix G — FLOOD-RESISTANT
- Appendix L — EARTHQUAKE RECORDING
- Appendix M — TSUNAMI-GENERATED
- Chapter 1 — SCOPE AND ADMINISTRATION
- Chapter 3 — OCCUPANCY CLASSIFICATION AND USE
- Chapter 4 — SPECIAL DETAILED REQUIREMENTS BASED
- Chapter 5 — GENERAL BUILDING HEIGHTS AND AREAS
- Chapter 6 — TYPES OF CONSTRUCTION
- Chapter 7 — FIRE AND SMOKE PROTECTION FEATURES
- Chapter 7A — MATERIALS AND CONSTRUCTION
- Chapter 8 — INTERIOR FINISHES
- Chapter 9 — FIRE PROTECTION AND LIFE SAFETY SYSTEMS
- Chapter 10 — MEANS OF EGRESS
- Chapter 11A — HOUSING ACCESSIBILITY
- Chapter 11B — ACCESSIBILITY TO PUBLIC BUILDINGS, PUBLIC ACCOMM…
- Chapter 12 — INTERIOR ENVIRONMENT
- Chapter 14 — EXTERIOR WALLS
- Chapter 15 — ROOF ASSEMBLIES AND ROOFTOP STRUCTURES
- Chapter 16 — STRUCTURAL DESIGN
- Chapter 16A — STRUCTURAL DESIGN
- Chapter 17 — SPECIAL INSPECTIONS AND TESTS
- Chapter 18 — SOILS AND FOUNDATIONS
- Chapter 19 — CONCRETE
- Chapter 20 — ALUMINUM
- Chapter 21 — MASONRY
- Chapter 22 — STEEL
- Chapter 23 — WOOD
- Chapter 24 — GLASS AND GLAZING
- Chapter 25 — GYPSUM BOARD, GYPSUM PANEL PRODUCTS AND PLASTER
- Chapter 26 — PLASTIC
- Chapter 27 — ELECTRICAL
- Chapter 28 — MECHANICAL SYSTEMS
- Chapter 30 — ELEVATORS AND CONVEYING SYSTEMS
- Chapter 31 — SPECIAL CONSTRUCTION
▸Chapter 31B — PUBLIC POOLS
Overview- Section 3101B
- Section 3102B
- Section 3103B
- Section 3104B
- Section 3105B
- Section 3106B
- Section 3107B
- Section 3108B
- Section 3109B
- Section 3110B
- Section 3111B
- Section 3112B
- Section 3113B
- Section 3114B
- Section 3115B
- Section 3116B
- Section 3117B
- Section 3118B
- Section 3119B
- Section 3120B
- Section 3121B
- Section 3122B
- Section 3123B
- Section 3124B
- Section 3125B
- Section 3126B
- Section 3127B
- Section 3128B
- Section 3129B
- Section 3130B
- Section 3131B
- Section 3132B
- Section 3133B
- Section 3134B
- Section 3135B
- Section 3136B
- Section 3137B
- Section 3138B
- Section 3139B
- Section 3140B
- Section 3141B
- Section 3142B
- Section 3143B
- Section 3144B
- Section 3145B
- Section 3146B
- Section 3147B
- Section 3148B
- Section 3149B
- Section 3150B
- Section 3151B
- Section 3152B
- Section 3153B
- Section 3154B
- Section 3155B
- Section 3156B
- Section 3157B
- Section 3158B
- Section 3159B
- Section 3160B
- Section 3161B
- Section 3162B
- Chapter 31C — RADIATION
- Chapter 31D — FOOD ESTABLISHMENTS
- Chapter 31F — MARINE OIL TERMINALS
- Chapter 32 — ENCROACHMENTS INTO THE PUBLIC RIGHT-OF-WAY
- Chapter 33 — SAFEGUARDS DURING CONSTRUCTION
- Chapter 35 — REFERENCED STANDARDS
- Appendix A — EMPLOYEE QUALIFICATIONS
- Appendix B — BOARD OF APPEALS
- Appendix C — GROUP U – AGRICULTURAL BUILDINGS
- Appendix D — FIRE DISTRICTS
- Appendix F — RODENTPROOFING
- Appendix H — SIGNS
- Appendix I — PATIO COVERS
- Appendix J — GRADING
- Appendix K — GROUP R-3 AND GROUP R-3.1 OCCUPANCIES
- Appendix N — REPLICABLE BUILDINGS
- Appendix O — EMERGENCY HOUSING