BS 4870-1:1981:1990 Edition
$102.76
Specification for approval testing of welding procedures. – Fusion welding of steel
Published By | Publication Date | Number of Pages |
BSI | 1990 | 23 |
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.