DOT 46 CFR PT 57 WELDING AND BRAZING

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DOT 46 CFR PT 57 Document Information:

Title
WELDING AND BRAZING

U.S. Department of Transportation

Publication Date:
Oct 1, 2008

Scope:

Qualifications and production tests.

(Replaces QW 101 and QB 101.) The regulations in this part shall apply to the qualification of welding procedures, welders, and brazers, and to production tests for all types of manual and machine arc and gas welding and brazing processes.

(Modifies QW 305 and QB 305.) Operators of fully automatic welding and brazing machines are specifically exempt from performance qualification tests.

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