HTML has links - PDF has Authentication
296-301-085  <<  296-301-090 >>   296-301-095

PDFWAC 296-301-090


(1) Reducing valves, safety valves, and pressure gages must conform to the ASME Code for Unfired Pressure Vessels, section VIII, Unfired Pressure Vessels, 1968.
(2) Kier valve protection. Each valve controlling the flow of steam, injurious gases, or liquids into a kier must be equipped with a chain, lock, and key, so that any worker who enters the kier can lock the valve and retains the key. Any other method which will prevent steam, injurious gases, or liquids from entering the kier while the worker is in it will be acceptable.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-18-075, § 296-301-090, filed 9/5/17, effective 10/6/17; Order 74-19, § 296-301-090, filed 5/6/74.]
Site Contents
Selected content listed in alphabetical order under each group