Items to be recorded in welding procedure tests for various processes, changes affecting approval, extent of approval, types of test weld, test pieces, non-destructive and destructive testing, statement of results, recommended procedure, test record form.
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BS 4870-1:1981
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for approval testing of welding procedures.-Fusion welding of steel
BSI Group , 02/28/1990
Pages: 23
