Projekta Nr.ISO 9956-7:1995
Nosaukums<p>Defines the conditions for the approval of a standard welding procedure for arc welding and establishes the requirements necessary for the use of these procedures.</p>
Reģistrācijas numurs (WIID)21629
Darbības sfēra<p>Defines the conditions for the approval of a standard welding procedure for arc welding and establishes the requirements necessary for the use of these procedures.</p>
StatussAtcelts
ICS grupa25.160.10