BS 2971:1977

Specification for Class II arc welding of carbon steel pipework for carrying fluids

BSI Group , 07/31/1986

$132.00 $264.16

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.