BS 6721-9:1989现行
Sampling and analysis of copper and copper alloys. Method for determination of lead in copper alloys by flame atomic absorption spectrophotometry
出版：British Standards Institution
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基本信息
标准编号： BS 6721-9:1989
发布时间：1989/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Lead content between 0.01 and 5.0% (m/m) in copper and copper alloys. The lower limit may be extended to 0.002% (m/m) by using a smaller sample mass.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 4749:1984 - Equivalent
