Section 325.52920. Zinc.

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(1) In confined spaces, welding or cutting involving zinc-bearing base or filler metals or metals coated with zinc-bearing materials shall be done in accordance with R 325.52912.

(2) Indoors. Indoors, welding or cutting involving zinc-bearing base or filler metals coated with zinc-bearing materials shall be done in accordance with R 325.52911.

History: 2015 AACS.

                    
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