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China 'GB/T 5121.28-2021 ' standard english version:

中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 5121.28-2021

Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
铜及铜合金化学分析方法第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定电感耦合等离子体质谱法

Issued Date:2021/12/31

Implemented Date:2022/7/1

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 5121.28-2021
Standard Category	China National Standards
GB Standard English Title	Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
GB Standard Chinese Title	铜及铜合金化学分析方法第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定电感耦合等离子体质谱法
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