DIN Standards Committee Welding and allied processes
ISO 15612
Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure specification
Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung durch Einsatz eines Standardschweißverfahrens
Responsible national committee
NA 092-00-04 AA - Quality assurance of welding (DVS AG Q 2)
Responsible international committee
ISO/TC 44/SC 10/WG 5 - Specification and qualification of welding procedures for metallic materials