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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of NA 027-04-04 AA

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ISO 5724	2023-08	Standards	Jewellery and precious metals - Determination of very high purity gold - Difference method using ICP-MS More	Order from DIN Media
ISO 8654 AMD 1	2019-12	Standards	Jewellery - Colours of gold alloys - Definition, range of colours and designation; Amendment 1 More	Order from DIN Media
ISO 9202	2019-04	Standards	Jewellery and precious metals - Fineness of precious metal alloys More	Order from DIN Media
ISO 11210	2023-02	Standards	Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride More	Order from DIN Media
ISO 11426	2021-03	Standards	Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) More	Order from DIN Media
ISO 11427	2024-04	Standards	Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide More	Order from DIN Media
ISO 11490	2023-02	Standards	Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime More	Order from DIN Media
ISO 11494	2019-07	Standards	Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element More	Order from DIN Media
ISO 11495	2019-07	Standards	Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element More	Order from DIN Media
ISO 11596	2021-12	Standards	Jewellery and precious metals - Sampling of precious metals and precious metal alloys More	Order from DIN Media

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