CSA ANSI Z21.12a-1993 (R2020) Addenda 1 to ANSI Z21.12-1990, Draft Hoods

standard by CSA Group, 04/05/2000

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Addenda to American National Standard Z21.12-1990 for Draft Hoods.

Approved April 23, 1993 by American National Standards Institute, Inc.

NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.

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Published: 04/05/2000 Number of Pages: 2 File Size: 1 file , 150 KB Product Code(s): 2412049, 2412049