Defines general rules for the specification and approval of welding procedures for metallic materials. Applies, when approval of a welding procedure is required, e.g. by contract, standards etc.. Applicable by conventional welding equipment under direct control of the welder.
Текущий статус : WithdrawnДата публикации : 1995-08
Версия : 1
Технический комитет:Quality management in the field of welding