GOST 16872-1978 Inorganic pigments. Methods for determination of relative tinting power (or equivalent valul) and colour on reduction of coloured pigments
This standard applies to colored inorganic pigments and specifies visual and instrumental methods for determining
GOST 16872-1978 history
1978GOST 16872-1978 Inorganic pigments. Methods for determination of relative tinting power (or equivalent valul) and colour on reduction of coloured pigments