Chapter 65 — PYROXYLIN (CELLULOSE NITRATE) PLASTICS
6501 General — 2025 California Fire Code
California Fire Code (Title 24, Part 9) · 2025 edition · updated 2026-09-25 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Fire Code (Title 24, Part 9) § 6501 · Effective January 1, 2026 · Official source: Building Standards Commission
6501.1 Scope.¶
This chapter shall apply to the storage and handling of plastic substances, materials or compounds with cellulose nitrate (pyroxylin) as a base, by whatever name known, in the form of blocks, sheets, tubes or fabricated shapes.
Cellulose nitrate (pyroxylin) motion picture film shall comply with the requirements of Section 306.
6501.2 Permits.¶
Permits shall be required as set forth in Section 105.5.
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