Section 2503

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.

2503.1 Location. Ethylene gas shall be discharged only into¶

approved rooms or enclosures designed and constructed for this purpose.

2503.2 Dispensing. Valves controlling discharge of ethylene¶

shall provide positive and fail-closed control of flow and shall be set to limit the concentration of gas in air below 1,000 parts per million (ppm).

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▸Contents — California Fire Code (Title 24, Part 9)

California Fire Code (Title 24, Part 9)

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