BS ISO 11596-2021
Jewellery and precious metals. Sampling of precious metals and precious metal alloys
珠宝和贵重金属 贵金属和贵金属合金的取样
2021-12-21
GB/T 43569-2023
首饰和贵金属 贵金属及其合金的取样
Jewellery and precious metals—Sampling of precious metals and precious metal alloys
2023-12-28
ISO 11596-2021
Jewellery and precious metals — Sampling of precious metals and precious metal alloys
珠宝和贵金属.贵金属和贵金属合金的取样
2021-12-06
ISO 9202-2019
Jewellery and precious metals — Fineness of precious metal alloys
珠宝和贵金属.贵金属合金的细度
2019-05-02
UNE-EN 1904-2001
Precious metals - The finenesses of solders used with precious metal jewellery alloys.
贵金属——与贵金属珠宝合金一起使用的焊料的细度
2001-11-22
BS EN 1904-2000
Precious metals. The finenesses of solders used with precious metal jewellery alloys
贵金属 贵金属珠宝合金用焊料的细度
2000-11-15
GB/T 17684-2008
贵金属及其合金术语
Terminology for precious metals and their alloys
2008-03-31
BS ISO 22764-2020
Jewellery and precious metals. Fineness of solders used with precious metal jewellery alloys
珠宝和贵重金属 贵金属珠宝合金用焊料的细度
2020-04-06
ISO 22764-2020
Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys
珠宝和贵金属.贵金属珠宝合金用焊料的细度
2020-01-27
KS D ISO 9202(2016 Confirm)
보석류－귀금속 합금의 순도
珠宝首饰贵金属合金纯度
2011-12-30
AS 2140-2008
Jewellery - Fineness of precious metal alloys
珠宝.贵金属合金的纯度
2008-11-14
YS/T 201-2018
贵金属及其合金板、带材
Sheets and bands of precious metals and their alloys
2018-10-22
KS D ISO 9202(2021 Confirm)
보석류－귀금속 합금의 순도
珠宝首饰贵金属合金的纯度
2011-12-30
GOST R 53197-2008
Ювелирные изделия. Пробы сплавов на основе драгоценных металлов
首饰 贵金属合金的细度
GB/T 23516-2009
贵金属及其合金异型丝材
Special wires of precious metals and their alloys
2009-04-08
GB/T 1424-1996
贵金属及其合金材料电阻系数测试方法
Method of measurement of resistivity of precious metals and their alloys
1996-11-04
GB 11887-2012
首饰 贵金属纯度的规定及命名方法
Jewellery - Fineness of precious metal alloys and designation
2012-11-05
GB/T 1423-1996
贵金属及其合金密度的测试方法
Method of measurement of density for precious metals and their alloys
1996-11-04
GB/T 15159-2020
贵金属及其合金复合带材
Composite material strips of precious metals and their alloys
2020-11-19
GB/T 18035-2000
贵金属及其合金牌号表示方法
Precious metals and its alloys designation system
2000-04-03