KS D ISO 11210-2002(2017) Determination of platinum in platinum jewellery alloys-Gravimetric method after precipitation of diammonium hexachloroplatinate
2022KS D ISO 11210-2022 Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate
0000 KS D ISO 11210-2002(2017)
2002KS D ISO 11210:2002 Determination of platinum in platinum jewellery alloys-Gravimetric method after precipitation of diammonium hexachloroplatinate