|
|
|
|
|
|
|
珠宝和贵金属. 钯合金中钯的测定. 用内标元素的ICP-OES法
Jewellery and precious metals. Determination of palladium in palladium alloys. ICP-OES method using an internal standard element
参考页数：14P.;A4
|
|
|
|
|
|
珠宝.珠宝及其相关产品用/中贵金属合金的取样
Jewellery - Sampling of precious metal alloys for and in jewellery and associated products
参考页数：14P.;A4
|
|
|
|
|
|
首饰 金合金覆盖层
Jewellery; gold alloy coatings
参考页数：3P;A4
|
|
|
|
|
|
珠宝.金合金颜色.定义、颜色范围和标记
Jewellery - Colours of gold alloys - Definition, range of colours and designation
参考页数：9P.;A4
|
|
|
|
|
|
首饰.指环尺寸.定义、测量和标记
Jewellery - Ring-sizes - Definition, measurement and designation
参考页数：4P.;A4
|
|
|
|
|
|
首饰.钯合金首饰中含钯量的测定.丁二酮肟重量法
Jewellery - Determination of palladium in palladium jewellery alloys - Gravimetric determination with dimethylglyoxime
参考页数：6P.;A4
|
|
|
|
|
|
首饰.银合金中含银量的测定.氯化钠或氯化钾容量法(电位滴定)
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
参考页数：5P.;A4
|
|
|
|
|
