• BS 4870-1:1981

BS 4870-1:1981

Specification for approval testing of welding procedures.-Fusion welding of steel

BSI Group , 02/28/1990

Publisher: BS

File Format: PDF

$95.00$190.00


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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