Registration number (WIID)Project No.TitleStatus
38395LVS EN ISO 18323:2015Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)Standarts spēkā
74954LVS EN ISO 11427:2024Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)Standarts spēkā
74954EN ISO 11427:2024Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)Standarts spēkā
38395EN ISO 18323:2015Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)Standarts spēkā
66903EN ISO 11494:2019Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)Standarts spēkā
66904EN ISO 11495:2019Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019)Standarts spēkā
82544prEN ISO 24018Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020)Aptauja
82547prEN ISO 23345Jewellery and precious metals - Non destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021)Aptauja
82541prEN ISO 8653Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016)Aptauja
82545prEN ISO 24016Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods (ISO 24016:2020, including corrected version 2024-03)Aptauja
Displaying 1-10 of 20 results.