Determination of palladium in palladium jewellery alloys - gravimetric method with dimethyl glyoxime iso 11490 : 1995 ; german version en iso 11490 : 1995 钯装饰合金中钯含量的测定.用二甲基乙二肟的重力测定
2.
Determination of platinum in platinum jewellery alloys - gravimetric method after reduction with mercury chloride iso 11489 : 1995 ; german version en iso 11489 : 1995 铂装饰合金中铂含量的测定.用汞氯化物还原的重力测定
3.
Determination of platinum in platinum jewellery alloys - gravimetric method after precipitation of diammonium hexachloroplatinate iso 11210 : 1995 ; german version en iso 11210 : 1995 铂装饰合金中铂含量的测定.六氯铂酸二铵沉淀后用重力
