标准号:BS EN 10318-2005
中文标准名称:测定锌基和铝基金属覆层的厚度和化学成分.常规法
英文标准名称:Determination of thickness and chemical composition of zinc- and aluminium-based metallic coatings - Routine method
标准类型:A29
发布日期:2005/6/24 12:00:00
实施日期:2005/6/24 12:00:00
中国标准分类号:A29
国际标准分类号:17.040.20;25.220.40
适用范围:This European Standard specifies a glow discharge optical emission spectrometric method for the determination of the thickness and chemical composition of metallic surface coatings consisting of zinc and aluminium based alloys. The alloying elements considered are aluminium, nickel, silicon and lead.
This method is applicable to zinc contents between 40 % (m/m) and 100 % (m/m); aluminium contents between 0,01 % (m/m) and 60 % (m/m); nickel contents between 0,01 % (m/m) and 15 % (m/m); silicon contents between 0,01 % (m/m) and 3 % (m/m); lead contents between 0,005 % (m/m) and 0,1 % (m/m).