ISO 787-16:1986 颜料和填充剂的一般试验方法.第16部分：相对着色力（或等数着色值）的测定和着色颜料还原后的颜色目视比较法

标准编号：ISO 787-16:1986

中文名称：颜料和填充剂的一般试验方法.第16部分：相对着色力（或等数着色值）的测定和着色颜料还原后的颜色目视比较法

英文名称：General methods of test for pigments and extenders — Part 16: Determination of relative tinting strength (or equivalent colouring value) and colour on reduction of coloured pigments — Visual compariso

发布日期：1986-11

标准范围

整个程序包括四个部分:测定有色颜料分散体的制备条件，以及测定有色颜料与白色颜料的比例；在自动研磨机上在规定条件下制备有色颜料的分散体；以已知比例将有色颜料和白色颜料的分散液与白色颜料膏混合；将所得还原膏的强度和底色与在相同条件下由商定的参考颜料和相同的白色颜料膏制成的类似膏的强度和底色进行比较。-第二版取消并取代第一版ISO 787/16-1973。

The complete procedure consists of four parts: determination of the conditions for the preparation of the dispersion of the coloured pigment, and determination of the ratio of the coloured pigment to white pigment; preparation of the dispersion of the coloured pigment under defined conditions on an automatic muller; mixing the dispersions of coloured pigment and white pigment in a known ratio with a white pigment paste; the strength and undertone of the resulting reduction paste are compared with those of a similar paste made under the same conditions from the agreed reference pigment and the same white pigment paste. - This second edition cancels and replaces the first edition ISO 787/16-1973.

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