Wash. Admin. Code § 296-880-40035
Self-rescue devices and their use must conform to the following provisions:
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060, and chapter 49.17 RCW. WSR 20-12-091, § 296-880-40035, filed 6/2/20, effective 10/1/20.]