2023DIN EN ISO 11210:2023-06 Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023); German version EN ISO 11210:2023
2023DIN EN ISO 11210:2023 Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)
2016DIN EN ISO 11210:2016 Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014); German version EN ISO 11210:2016
1995DIN EN ISO 11210:1995 Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:1995); German version EN ISO 11210:1995