![]() ![]() Other topics include testing procedures, package marking, and general application guidelines. Classification designators for both single and multicomponent gases are introduced. Prepared by AWS Committee on Filler Metals Under the Direction of AWS Technical Activities Committee Approved by AWS Board of DirectorsĪbstract This specification for welding shielding gases specifies minimum requirements for the composition and purity of the most popular single-component shielding gases. Key Words- Argon, carbon dioxide, helium, hydrogen, nitrogen, oxygen, shielding gases, welding gasesĪpproved by American National Standards Institute December 8,1997 ![]() Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=hern Not for Resale, 07:24:47 MDTĪNSVAWS A5.32lA5.32M-97 An American National Standard Specification for Welding Shielding Gases -`,`,`,`,```,``,`,`,``-`-`,`,`,`,`-Ĭopyright American Welding Society Provided by IHS under license with AWS No reproduction or networking permitted without license from IHS ANSUAWS A5.32IA5.32M-97 An American National Standard ![]()
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