Wash. Admin. Code § 296-800-30005
(1) You must provide approved portable fire extinguishers for your workplace and distribute them so they are readily accessible.
Make sure that your portable fire extinguisher does not use extinguishing agents such as carbon tetrachloride or chlorobromomethane extinguishing agents. In addition, soda-acid foam, loaded stream, antifreeze and water extinguishers of the inverting type must not be recharged or placed into service.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 18-22-116, § 296-800-30005, filed 11/6/18, effective 12/7/18. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 01-11-038, § 296-800-30005, filed 5/9/01, effective 9/1/01.]