Statutes, codes, and regulations
Washington Administrative Code
Title 296 - Labor and Industries, Department ofChapter 296-155 - Safety standards for construction work
Part N - EXCAVATION, TRENCHING, AND SHORING
Section 296-155-664 - Appendices

Wash. Admin. Code § 296-155-664

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Current through Register Vol. 24-12, June 15, 2024
Section 296-155-664 - Appendices

Wash. Admin. Code § 296-155-664

Statutory Authority: Chapter 49.17 RCW and RCW 49.17.040, [49.17].050 and [49.17].060. 92-22-067 (Order 92-06), § 296-155-664, filed 10/30/92, effective 12/8/92. Statutory Authority: Chapter 49.17 RCW. 91-03-044 (Order 90-18), § 296-155-664, filed 1/10/91, effective 2/12/91.