Chapter 64 — PYROPHORIC MATERIALS

Section 6403 — GENERAL REQUIREMENTS

2025 California Fire Code (Title 24, Part 9) · 2025 edition · ingested 2026-07-07 · California

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6403.1 Quantities not exceeding the maximum allowable quantity per control area.

6403.1 Quantities not exceeding the maximum allowable quantity per control area. The storage and use of pyrophoric materials in amounts not exceeding the maximum allowable quantity per control area indicated in Section 5003.1 shall be in accordance with Sections 5001, 5003, 6401 and 6403. 6403.1.1 Emergency shutoff. Compressed gas systems conveying pyrophoric gases shall be provided with approved manual or automatic emergency shutoff valves that can be activated at each point of use and at each source. 6403.1.1.1 Shutoff at source. An automatic emergency shutoff valve shall be installed on…

6403.2 Quantities exceeding the maximum allowable quantity per control area.

6403.2 Quantities exceeding the maximum allowable quantity per control area. The storage and use of pyrophoric materials in amounts exceeding the maximum allowable quantity per control area indicated in Section 5003.1 shall be in accordance with Chapter 50 and this chapter.