Cal. Code Regs. tit. 8, § 4992
Booms which are being assembled or disassembled on the ground shall be securely blocked or secured to prevent dropping of the boom and boom sections.
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. New Note filed 8-29-86; effective thirtieth day thereafter (Register 86, No. 39).
2. Editorial correction of section heading (Register 97, No. 23).