Skip to content

Chapter 51 — AEROSOLS

Section 5103

California Fire Code (Title 24, Part 9) · 2022 edition · updated 2026-09-10 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

5103.1 Classification levels.

Aerosol products shall be classified as Level 1, 2 or 3 in accordance with Table 5103.1 and

NFPA 30B. Aerosol products in cartons that are not identified in accordance with this section shall be classified as Level 3.

TABLE 5103.1 CLASSIFICATION OF AEROSOL PRODUCTS

CHEMICAL HEAT OF COMBUSTION AEROSOL
CLASSIFICATION
Greater than
(Btu/lb)
Less than or equal to
(Btu/lb)
Less than or equal to
(Btu/lb)
0 8,600 1
8,600 13,000 2
13,000 — 3

For SI: 1 British thermal unit per pound = 0.002326 kJ/g.

Exceptions & meaning →

5103.2 Identification. Cartons or outer packaging shall be

identified on not fewer than one exterior side with the classification level of the aerosol products contained within the carton.

5103.2.1 Aerosol products. Cartons or outer packaging containing aerosol products in metal containers or glass and plastic containers 4 fluid ounces. (118 ml) or less shall be clearly marked as follows:

LEVEL ________ AEROSOLS

5103.2.2 Aerosol cooking spray products. Cartons or outer packaging containing aerosol cooking spray products in metal containers shall be clearly marked as follows:

AEROSOL COOKING SPRAY

5103.2.3 Plastic aerosol products. Cartons or outer packaging containing aerosol products in plastic containers greater than 4 fluid ounces (118 ml) shall be clearly marked as follows:

PLASTIC AEROSOL 1, 3 or X

Exceptions & meaning →

Get a plain-English answer with a citation back to this text.

Ask AI about this code
▸Contents — California Fire Code (Title 24, Part 9)

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.