KS M ISO 3856-5-2007 涂料和清漆."可溶性"金属含量的测定.第5部分:液体色漆或粉状色漆的颜料中六价铬含量的测定.二苯卡巴肼分光光度法
Paints and varnishes-Determination of “soluble” metal content-Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form-Diphenylcarbazide spectrophotometric method