BS EN 12441-6-2003 锌和锌合金.化学分析.铝及铁含量的测定.火焰原子吸收光谱测定法

标准号：BS EN 12441-6-2003
中文标准名称：锌和锌合金.化学分析.铝及铁含量的测定.火焰原子吸收光谱测定法
英文标准名称：Zinc and zinc alloys - Chemical analysis - Determination of aluminium and iron - Flame atomic absorption spectrometric method
标准类型：H62
发布日期：2003/4/2 12:00:00
实施日期：2003/4/2 12:00:00
中国标准分类号：H62
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 spectrometry method in zinc and zinc alloys for the determination of aluminium and iron. It is applicable to the products specified in EN 988, EN 1179, EN 1774, EN 12844 and EN 13283. It is suitable for the determination of iron contents (mass fractions) between 0,001 % and 0,5 % and aluminium contents (mass fractions) between 0,000 5 % and 0,5 %. NOTE EN 12441-1 specifies a method for the determination of aluminium contents (mass fractions) between 3% and 30 %.