Chapter 64 — PYROPHORIC MATERIALS
Section 6405 — USE
2025 California Fire Code (Title 24, Part 9) · 2025 edition · ingested 2026-07-07 · California
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6405.1 General. ¶
6405.1 General. The use of pyrophoric materials in amounts exceeding the maximum allowable quantity per control area indicated in Table 5003.1.1(1) or 5003.1.1(3) shall be in accordance with Sections 5001, 5003, 5005 and this chapter.
6405.2 Weather protection. ¶
6405.2 Weather protection. Where overhead construction is provided for sheltering of outdoor use areas of pyrophoric materials, the use areas shall be provided with approved automatic fire-extinguishing system protection.
6405.3 Silane gas. ¶
6405.3 Silane gas. The use of silane gas, and gas mixtures with a silane concentration of 1.37 percent or more by volume, shall be in accordance with ANSI/CGA G-13. 64-4 2025 CALIFORNIA FIRE CODE on Jul 18, 2025 11:14 AM (CDT) THEREUNDER. CALIFORNIA FIRE CODE – MATRIX ADOPTION TABLE CHAPTER 65 – PYROXYLIN (CELLULOSE NITRATE) PLASTICS (Matrix Adoption Tables are nonregulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.) Adopting AgencyBSCBSC-<brCGSFMCol5HCDCol7Col8DSACol10OSHPDCol12Col13Col14Col15Col16BSCCDPHAGRDWRCECCASLSLC…