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GB/T 43569-2023
Jewelry and Precious Metals Sampling of Precious metals and Their Alloys
- 英文版
GB/T 17473.7-2022
Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance
- 英文版
GB/T 1425-2021
Determination of melting temperature range for Precious metals and their alloys—Testing method of thermal analysis
- 英文版
GB/T 15159-2020
Composite material strips of Precious metals and their alloys
- 英文版
GB/T 25071-2010
Classification and codes for products of gems and precious metals
- 英文版
GB/T 23516-2009
Special wires of Precious metals and their alloys
- 英文版
GB/T 23277-2009
Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry
- 英文版
GB/T 19198-2008
Testing method for thermo-electromotive force of Precious metals and their alloys pair up with platinum or copper
- 英文版
GB/T 17684-2008
Terminology for Precious metals and their alloys
- 英文版
GB/T 17473.7-2008
Test methods of precious metals pastes used for microelectronics - Determination of solderability and solderelaching resistance
- 英文版
GB/T 15159-2008
Composite material strips of Precious metals and their alloys
- 英文版
GB/T 15077-2008
Geometric size measuring methods of Precious metals and their alloy materials
- 英文版
GB/T 21198.3-2007
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3:Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element
- 英文版
GB/T 21198.1-2007
Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1:Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element
- 英文版
GB/T 19445-2004
Products of precious metalsand their alloys--Packing,marking,transporting and storing
- 英文版
GB/T 18035-2000
Precious metals and its alloys designation system
- 英文版
GB/T 1425-1996
Determination of melting temperature range for Precious metals and their alloys--Testing method of thermal analysis
- 英文版
GB/T 1424-1996
Method of measurement of resistivity of Precious metals and their alloys
- 英文版
GB/T 1423-1996
Method of measurement of density for Precious metals and their alloys
- 英文版

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