GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys-Part 3：Determination of chromium, iron, silicon and boron contents-Inductively coupled plasma atomic emission spectrometry

Standard Number: GB/T 39138.3-2020
Chinese:金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法
English:Methods for chemical analysis of gold nickel chromium iron silicon boron alloys-Part 3：Determination of chromium, iron, silicon and boron contents-Inductively coupled plasma atomic emission spectrometry

Effective Date:2021-09-01
Regulatory Authority:China Nonferrous Metal Industry Association
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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