BS 2971:1977:1986 Edition
$142.49
Specification for Class II arc welding of carbon steel pipework for carrying fluids
Published By | Publication Date | Number of Pages |
BSI | 1986 | 25 |
Arc welding using manual, automatic or semi-automatic processes. Welding consumables, preparation for welding, butt joints, branches, attachments, flanges, testing and inspection, acceptance requirements for optional non-destructive testing, procedure and welder approval tests.