This information is provided free of charge by the Department of Industrial Relations from its web site at These regulations are for the convenience of the user and no representation or warranty is made that the information is current or accurate. See full disclaimer at

Subchapter 4. Construction Safety Orders
Article 9. Derricks, Cranes, Boom-Type Excavators

Return to index
New query

§1588.3. Unit Proof Test and Examination of Cranes and Their Accessory Gear.

NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.


1. Amendment of subsections (b), (c) and (d)(5) filed 2-19-75; effective thirtieth day thereafter (Register 75, No. 8).

2. Repealer of subsection (d)(12) and renumbering of subsections (d)(13), (14), (15) to subsections (d)(12), (13), (14) filed 3-19-79; effective thirtieth day thereafter (Register 79, No. 12).

3. Amendment of subsection (c) filed 4-27-79; effective thirtieth day thereafter (Register 79, No. 17).

4. Amendment of subsection (c) filed 9-5-79 as procedural and organizational; effective upon filing (Register 79, No. 36).

5. Repealer filed 8-29-86; effective thirtieth day thereafter (Register 86, No. 39).

Go BackGo Back to Article 9 Table of Contents