GB 9758.1-1988 Paints and varnishes-Determination of soluble metal content-Part 1:Determination of lead content-Flame atomic absorption spectrometric method and dithizone spectrophotometric method
Paints and varnishes-Determination of soluble metal content-Part 1:Determination of lead content-Flame atomic absorption spectrometric method and dithizone spectrophotometric method