Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Historical

AWS B2.1/B2.1M:2009

Specification for Welding Procedure and Performance Qualification

Provides requirements for welding procedure and welding performance qualification.This specification also defines and establishes qualification variables.

Content Provider
American Welding Society [AWS]


ANSI Logo

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

CUSTOMER SERVICE
NEW YORK OFFICE
ANSI HEADQUARTERS