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PDFWAC 296-307-50021

What requirements apply to welding zinc?

(1) In confined spaces welding or cutting involving zinc-bearing base or filler metals or metals coated with zinc-bearing materials must be done according to WAC 296-307-50017.
(2) Indoors, welding or cutting involving zinc-bearing base or filler metals coated with zinc-bearing materials must be done according to WAC 296-307-50015.
[Statutory Authority: RCW 49.17.040. WSR 98-24-096, § 296-307-50021, filed 12/1/98, effective 3/1/99. WSR 97-09-013, recodified as § 296-307-50021, filed 4/7/97, effective 4/7/97. Statutory Authority: RCW 49.17.040, [49.17.]050 and [49.17.]060. WSR 96-22-048, § 296-306A-50021, filed 10/31/96, effective 12/1/96.]
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