ISO 9956-7:1995

Specification and approval of welding procedures for metallic materials — Part 7: Approval by a standard welding procedure for arc welding

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

25.160.10

Statut:

Annulée

Date de Publication:

1995-12-26

Numéro Standard:

ISO 9956-7:1995