
Specification for approval testing of welders when welding procedure approval is not required. Fusion welding of steel.
NORMA vydána dne 30.11.1982
Označení normy: BS 4872-1:1982
Datum vydání normy: 30.11.1982
Počet stran: 28
Přibližná hmotnost: 84 g (0.19 liber)
Země: Britská technická norma
Kategorie: Technické normy BS
Covers the approval testing of welders for manual or semi-automatic fusion welding of ferritic or austenitic stainless steels when welding procedure approval is not required. There is a choice of 9 test welds covering sheet, plate and pipe, with requirements for examination and testing. Status: Confirmed