DIN EN 12441-3-2002 锌及锌合金.化学分析.第3部分:铅、镉、铜含量测定.火焰原子吸收光谱法

标准号：DIN EN 12441-3-2002
中文标准名称：锌及锌合金.化学分析.第3部分:铅、镉、铜含量测定.火焰原子吸收光谱法
英文标准名称：Zinc und zinc alloys - Chemical analysis - Part 3: Determination of lead, cadmium and copper; Flame atomic absorption spectrometric method; German version EN 12441-3:2001
标准类型：H12
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H12
国际标准分类号：77.040.30;77.120.60
适用范围：This European Standard specifies a flame atomic absorption spectrometric method for the determination of lead, copper and cadmium in zinc and zinc alloys.It is applicable to the products specified in EN 988, EN 1179, EN 1774, EN 12844 and prEN 13283. It is suitable for the determination of lead contents (mass fractions) between 0,0005 % and 2,5%, cadmium contents (mass fractions) between 0,0005 % and 0,3%, and copper contents (mass fractions) between 0,0005 % and 4 %.#,,#