This Standard WPS is to be used only
as permitted by the applicable fabrication document(
s); such as code, specification, or contract
document(s). The fabrication document(s) should
specify the engineering requirements such as
design, need for heat treatment, fabricating tolerances,
quality control, and examination and tests
applicable to the end product.
AWS B2.1-BMG-2005 history
2005AWS B2.1-BMG-2005 Base Metal Grouping for Welding Procedure and Performance Qualification