GOST R 50279.7-1992 油漆和清漆.金属含量测试方法.液体漆或粉状漆的颜料部分中"可溶性"六价铬含量的测定.二苯氨基脲光谱分析法
Paints and varnishes. Test methods of metal content. Determination of "soluble" hexavalent chromium content of pigment portion of the liquid paint or the paint in powder form. Diphenilcarbazide spectrophotometric method