AWS RWMA BULLETIN 21 PDF

Published Date:

Resistance Welding of Miscellaneous and Dissimilar Metals

Published Date: 01/01/2014

Specification for the Qualification of Welding Fabricators

Published Date: 01/01/2022

Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding (Consumable Insert Root) of Chromium-Molybdenum Steel (M-5A/P-5A), IN521 and ER90S-B3, 1/8 inch [3 mm] through 1/2 inch [13 mm] Thick, As-Welded Condition; 1/8 inch [3 mm] through 3/4 inch [19 mm] Thick, PWHT Condition, Primarily Pipe Applications

Published Date: 01/01/2013

Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes

Published Date: 01/01/2022

2022 National Construction Code (NCC), Complete Series (Volumes 1-3)

Published Date: 01/01/1998

Approval requirements for manual shut-off valves

Published Date: 03/01/2002

Approval requirements for manual shut-off valves

Published Date: 01/01/1998

Approval requirements for gas appliance regulators (incorporates Amendments)

Published Date: 06/01/2003

Approval requirements for gas appliance regulators

Published Date: 01/01/1998

Approval requirements for gas appliance thermostats