Norm-Entwurf
24/30478504 DC
24/30478504 DC
BS EN ISO 15614-9. Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 9. Underwater hyperbaric wet welding
Titel (englisch)
BS EN ISO 15614-9. Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 9. Underwater hyperbaric wet welding