Three levels are given in such a way as to permit application for a wide range of welded fabrications. The levels refer to production quality and not to the fitness-for-purpose of the product manufactured. Annex A gives additional information and guidelines for use of this standard.
Текущий статус : WithdrawnДата публикации : 1992-12
Версия : 1
Технический комитет:Quality management in the field of welding