Transcription of Specification for Welding Shielding Gases
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ANSI/AWS American National StandardSpecification forWelding ShieldingGases550 LeJeune Road, Miami, Florida 33126 ANSI/AWS American National StandardApproved byAmerican National Standards InstituteDecember 8, 1997 Specification forWelding Shielding GasesPrepared byAWS Committee on Filler MetalsUnder the Direction ofAWS Technical Activities CommitteeApproved byAWS Board of DirectorsAbstractThis Specification for Welding Shielding Gases specifies minimum requirements for the composition and purity of themost popular single-component Shielding Gases . Classification designators for both single and multicomponent Gases areintroduced.
Dec 08, 1997 · 13.1 Individual gas components are identified by the fol-lowing codes: A — Argon C — Carbon Dioxide He —Helium H — Hydrogen N — Nitrogen O — Oxygen 5. CGA P-15, Filling of Industrial and Medical Nonflammable Compressed Gas Cylinders, can be obtained from the Com-pressed Gas Association, Inc., 1725 Jefferson Davis Highway,
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