NA 092

DIN Standards Committee Welding and allied processes

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Drafts of NA 092

Number: 23

DIN EN ISO 17662 2024-08 Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO/DIS 17662:2024); German and English version prEN ISO 17662:2024 More 
DIN EN ISO 15614-9 2024-07 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 9: Underwater hyperbaric wet welding (ISO/DIS 15614-9:2024); German and English version prEN ISO 15614-9:2024 More 
DIN EN 17931 2023-03 Gas welding equipment - Manual gas equipment for welding, heating and cutting - Periodic Inspection; German and English version prEN 17931:2023 More 

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