Cal. Code Regs. tit. 20, § 1552
(d) “Manufacturer” means any person who either:
(2) in the case of polyurethane, polyisocyanurate and urea formaldehyde foam formed at the installation site, produces the primary components of the material.
“Manufacturer” shall not include any building contractor or any other person whose sole activity is to install insulation at the installation site.
For purposes of this article, the following definitions shall apply:
Note: Authority cited: Sections 25910, 25911, Public Resources Code. Reference: Sections 25910, 25911, Public Resources Code.
1. Amendment filed 8-10-81; designated effective 9-22-81 (Register 81, No. 33).
2. Change without regulatory effect amending subsections (a), (d)-(f) and (i)-(n), relettering subsections and amending Note filed 4-10-96 pursuant to section 100, title 1, California Code of Regulations (Register 96, No. 15).