ANSI B2.1-1-211-96

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Aws B2. 1-1/8-231

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Aws B2. 1/b2. 1m

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Aws B2. 1-1-209

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Aws D1. 1/d1. 1m

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Standard Welding Procedure Specification (WPS) Gas Tungsten Arc Welding of Austenitic Stainless Steel

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Aws B2. 1-1-207

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Standard Welding Procedure Specification (WPS) Gas Tungsten Arc Welding Followed by Shielded Metal Arc Welding of Carbon Steel

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AWS B2.1-4-221:2021, Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding (Consumable Insert Root) Followed by Shielded Metal Arc Welding of Chromium- Molybdenum Steel (M-4/P-4, Group 1 Or 2), IN515, ER80S-82, and E8018-82, 1/8 Inch [3 Mm] Through 1/2 Inch [13 Mm] Thick, As- Welded Condition; 1/8 Inch [3 Mm] Through 1-1/2 Inch [38 Mm] Thick, PWHT Condition, Primarily Pipe A

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AWS B2.1-1-002:2020, Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Carbon Steel, (M-1/P-1, Group 1 Or 2), 3/16 Inch [5 Mm] Through 7/8 Inch [22 Mm], ER70S-2 and ER70S-3, in the As-Welded Condition, Primarily Plate and Structural Applications

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