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China Standards Search
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GB/T 20899.15-2023 China
national
standard english version:
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GB
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中华人民共和国
国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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GB/T 20899.15-2023
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Methods for chemical analysis of gold ores - Part 15: Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium content by inductively coupled plasma bulk mass spectrometry
金矿石化学分析方法 第15部分：铜、铅、锌、银、铁、锰、镍、钴、铝、铬、镉、锑、铋、砷、汞、硒、钡和铍含量的测定 电感耦合等离子体质谱法
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| Issued Date:2023/8/6 |
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Implemented Date:2024/3/1 |
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The Standardization Administration of the People's Republic of China |
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