Health and Safety Code section 25999

If asbestos-containing materials are used in an air duct system which is installed in any building in the state on or after the effective date of this chapter, such material shall be overcoated with a sealant adequate to preclude erosion of asbestos fibers.

Source: Section 25999, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=25999. (updated Jan. 1, 1971; accessed Oct. 27, 2025).

25999

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Oct. 27, 2025

§ 25999's source at ca.gov

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Location: https://california.public.law/codes/health_and_safety_code_section_25999

Original Source: Section 25999, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=25999. (last accessed May 12, 2025).