alloy precious metal
alloy precious metal, Total:7 items.
The international standard classification for "alloy precious metal" includes: Jewellery , Products of non-ferrous metals , Other non-ferrous metals and their alloys , Other products of non-ferrous metals , Dental materials .
The Chinese standard classification for "alloy precious metal" includes: Artistic handicrafts , Precious metals and their alloys .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 6:Difference method
- GB/T 17168-2008 Dental casting precious metal alloys
- GB/T 17684-2008 Terminology for precious metals and their alloys
- GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 4:999‰precious metals jewellery alloys—Determination of precious metals—Differ
- GB/T 17684-1999 The terminology for precious metals and their alloys
- GB/T 17168-1997 Dental casting precious metal alloys
- GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 5:999‰ silver jewellery alloys—Determination of silver—Difference method
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