NF C32-039*NF EN 50414:2006 取自电缆和光缆绝缘材料和互套的聚氯乙烯中铅的分析用试验方法.方法A:用火焰激发原子吸收光谱测定法测定含铅总量.方法B:硫化铅斑渍中铅的定性分析
Test methods for analysis of lead in PVC taken from insulation and sheath of electric and optical fibre cables - Method A : total lead content determination with flame excitation atomic absorption spectrometry - Method B : qualitative analysis of lead by