Ehdotuksen tiedot
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 9: Underwater hyperbaric wet welding (ISO/DIS 15614-9:2024)
Tunnus:prEN ISO 15614-9
Komitea:CEN/TC 121
Lausuntopyynnön määräaika:2024-08-22