Projekta Nr.EN 757:1997
NosaukumsThis standard specifies requirements for classification of covered electrodes based on all-weld metal in the as-welded or stress relieved conditions for manual metal arc welding of steels with a minimum yield strength higher than 500 N/mm2.
Reģistrācijas numurs (WIID)3202
Darbības sfēraThis standard specifies requirements for classification of covered electrodes based on all-weld metal in the as-welded or stress relieved conditions for manual metal arc welding of steels with a minimum yield strength higher than 500 N/mm2.
StatussAtcelts
ICS grupa25.160.20