The employer must make sure the NIOSH certification labeling and color-coding on air-purifying respirator filters, cartridges, and canisters remains readable and intact during use.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050, and
49.17.060. WSR 20-21-091, § 296-307-61805, filed 10/20/20, effective 11/20/20; WSR 05-01-166, § 296-307-61805, filed 12/21/04, effective 4/2/05.]