Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding with Consumable Insert of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 Through 1-1/2 Inch Thick, IN3XX and ER3XX, As-Welded Condition, (Primarily Pipe Applications)
The data to support this Standard Welding Procedure Specification (SWPS) have been derived
from the above listed Procedure Qualification
Records (PQRs) which were reviewed and validated
under the auspices of the Welding Research Council.