ISO 11484:2009 describes an employer's qualification system for non-destructive testing (NDT) personnel performing the inspection of the following steel products under the employer's responsibility:
- tubes/pipes (seamless or welded);
- flat products, long products, rails, bars, sections, rod, wire.
Текущий статус : WithdrawnДата публикации : 2009-02
Версия : 2
Технический комитет:Technical delivery conditions for steel tubes for pressure purposes