(1) Smoking and other ignition sources are prohibited near hydrogen or hydrogen sealing systems, and signs warning of the danger of explosion and fire must be posted.
(2) Excessive hydrogen makeup or abnormal loss of pressure must be considered as an emergency and shall be corrected immediately.
(3) A sufficient quantity of inert gas must be available to purge the hydrogen from the largest generator.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050,
49.17.060 and chapter
49.17 RCW. WSR 19-13-083, § 296-45-48550, filed 6/18/19, effective 8/1/19. Statutory Authority: RCW
49.17.010, [49.17].040, [49.17].050 and [49.17].060. WSR 98-07-009, § 296-45-48550, filed 3/6/98, effective 5/6/98.]