• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of CEN/TC 121/SC 4

Document number Begin Title Comment
DIN EN ISO 17663 2026-02-02 Welding - Quality requirements for heat treatment in connection with welding and allied processes (ISO 17663:2023); German version EN ISO 17663:2023 More  Comment 
DIN EN ISO 17779 2025-11-10 Brazing - Specification and qualification of brazing procedures for metallic materials (ISO/DIS 17779:2026); German and English version prEN ISO 17779:2026 More  Comment 
DIN EN ISO 15614-15 2025-08-05 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 15: Manufacturing Material Using Wire Direct Energy Deposition More  Comment 
DIN EN ISO 13585 2025-06-12 Brazing - Qualification testing of brazers and brazing operators (ISO/DIS 13585:2026); German and English version prEN ISO 13585:2026 More  Comment 
DIN EN ISO 18491 2025-02-07 Welding and allied processes - Measurement of arc energies (ISO/DIS 18491:2025); German and English version prEN ISO 18491:2025 More  Comment 
DIN EN ISO 15614-1 2024-07-29 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys (ISO/DIS 15614-1:2025); German and English version prEN ISO 15614-1:2025 More  Comment 
DIN EN ISO 9606 2024-05-31 Qualification testing of welders - Fusion welding (ISO/DIS 9606:2024); German and English version prEN ISO 9606:2024 More  Comment 
DIN EN ISO 17662 2022-06-10 Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2025); German version EN ISO 17662:2025 More  Comment 
DIN EN ISO 15614-9 2022-02-18 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 9: Underwater hyperbaric wet welding (ISO 15614-9:2025); German version EN ISO 15614-9:2025 More  Comment 
DIN EN ISO 15614-11 2020-10-07 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding (ISO 15614-11:2025); German version EN ISO 15614-11:2025 More  Comment 

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