Projekta Nr.ISO 636:1989
Nosaukums<p>Establishes the identification code, which comprises symbols referring to the welding process used and the chemical composition of the filler materials. Covers also the test for chemical composition.</p>
Reģistrācijas numurs (WIID)4762
Darbības sfēra<p>Establishes the identification code, which comprises symbols referring to the welding process used and the chemical composition of the filler materials. Covers also the test for chemical composition.</p>
StatussAtcelts
ICS grupa25.160.20