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

    More information
  • Climate change Standards and specifications support climate targets

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

    More information

Projects of CEN/TC 138/WG 4

Document number Begin Title Comment
DIN EN ISO 3452-5 rev 2025-06-26 Non-destructive testing - Penetrant testing - Part 5: Penetrant testing at temperatures higher than 50 degrees C More  Comment 
DIN EN ISO 3452-6 rev 2025-06-26 Non-destructive testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 degrees C More  Comment 
DIN EN ISO 3452-3 rev 2024-07-01 Non-destructive testing - Penetrant testing - Part 3: Reference test blocks More  Comment 
DIN EN ISO 3059 rev 2024-07-01 Non-destructive testing - Penetrant testing and magnetic particle testing - Viewing conditions More  Comment 

TOP