Power sources for firing special effects devices, fireworks, and pyrotechnics shall be restricted to batteries or individually isolated, ungrounded generators used for firing purposes only. Commercial or house power may be used provided the firing system is electrically isolated from the commercial or house power through the use of such items as isolation transformers. Under no condition may commercial or house power be used directly for firing purposes.
Cal. Code Regs. Tit. 19, § 992.1
2. Emergency language repealed by operation of law. Repealer of former section 992.1, and renumbering and amendment of former section 992.18 to section 992.1 filed 4-14-92; operative 5-14-92 (Register 92, No. 21).
Note: Authority cited: Sections 12552 and 12553, Health and Safety Code. Reference: Sections 12532 and 12552, Health and Safety Code.
2. Emergency language repealed by operation of law. Repealer of former section 992.1, and renumbering and amendment of former section 992.18 to section 992.1 filed 4-14-92; operative 5-14-92 (Register 92, No. 21).