Information to the welder, items to be recorded in test, changes affecting approval, extent of approval, types of test joint, non-destructive and destructive testing, statement of results, re-approval, recommended approval test certificate.

BS 4871-1:1982
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for approval testing of welders working to approved welding procedures-Fusion welding of steel
BSI Group , 06/01/1987
Pages: 16

