This article shall become operative on September 1, 1993, and shall remain in effect unless or until preempted by federal law. Notwithstanding this section, any industrial containers, as defined in Section 108625, manufactured prior to September 1, 1993, shall not be subject to this article.
Source:
Section 108640, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=108640..