• 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 ISO/TC 174/WG 4

ISO/AWI 21261-2 2023-06-19 Jewellery and precious metals - Responsible precious metals - Part 2: Minimum rules and procedures for conformity assessment schemes More  Comment 
ISO/AWI 21261-1 2023-06-19 Jewellery and precious metals - Responsible precious metals - Part 1: General requirements for responsible precious metals More  Comment 
ISO/CD 21261-3 2023-06-19 Jewellery and precious metals - Responsible precious metals - Part 3: Requirements for recycled gold More  Comment 
ISO/DIS 19376-1 2023-04-03 Jewellery and precious metals - Vocabulary - Part 1: Precious metals and units More  Comment 

TOP