Norm
[AKTUELL]
ABNT NBR 15864 Versão Corrigida
ABNT NBR 15864 Versão Corrigida
Qualification and certification of laboratory technicians steel, petroleum, metal-mechanics and mining for mechanical testing of metallic materials - Requirements
Titel (englisch)
Qualification and certification of laboratory technicians steel, petroleum, metal-mechanics and mining for mechanical testing of metallic materials - Requirements