Draft Document - General methods of test for pigments and extenders - Part 26: Determination of relative tinting strength and residual colour difference of colorants; Weighted K/S value method (ISO/DIS 787-26:1997); German version prEN ISO 787-26:1997
文件草案.颜料和填充剂的一般试验方法.第26部分:着色剂的相对着色强度和残余色差的测定;加权K/S值法(ISO/DIS 787-26-1997);德文版本prEN ISO 787-26:1997