DIN EN ISO 11494:2016 Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German version EN ISO 11494:2016
DIN EN ISO 9202:2016 Jewellery - Fineness of precious metal alloys (ISO 9202:2014); German version EN ISO 9202:2016
ISO 11596:2008 Jewellery - Sampling of precious metal alloys for and in jewellery and associated products
ISO 9202:2014 Jewellery - Fineness of precious metal alloys
DIN EN ISO 11494:2016 history
2019DIN EN ISO 11494:2019-12 Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019); German version EN ISO 11494:2019
2019DIN EN ISO 11494:2019 Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)
2016DIN EN ISO 11494:2016 Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German version EN ISO 11494:2016