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Chinese National Standard Category: Artistic handicrafts |
English Title: | High content precious metals jewellery alloys—Determination of gold,platinum and palladium—Difference method using inductively coupled plasma optical emission spectroscopy |
Chinese Title: | 高含量贵金属合金首饰 金、铂、钯含量的测定 ICP差减法 |
Standard No.: | GB/T 38145-2019 |
Category No.: | Y88 |
Issued by: | SAMR and SAC |
Issued on: | 2019-10-18 |
Implemented on: | 2020-5-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | 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 |
Word Count: | 5500 words |
Similar Standards: | T/CAQI 221-2021 GB/T 19959-2005 T/CAQI 134-2020 T/CAQI 76-2019 GB/T 11887-2000 GB/T 18043-2000 DB37/T 4115-2020 T/CAQI 222-2021 T/CSSGA 1030-2021 DB43/T 1296-2017 T/CSSGA 1030-2020 DB37/T 4114-2020 DZ/T 0224-2007 SN/T 3057.3-2013 GB/T 43447-2023 GB/T 18781-2023 GB/T 42220-2022 GB/T 42221-2022 GB/T 41609-2022 GB/T 41644-2022 |
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