
Paints And Varnishes - Determination Of Contrast Ratio (opacity) Of Light Coloured Paints At A Fixed Spreading Rate (using Black And White Charts)
出版:International Organization for Standardization

专家解读视频
AMD 1 19811980
UNE 48259:1992 - Identical
NFT 30 075:1981 - Similar
UNI ISO 3905:1990 - Identical
JIS K 5400:1990 - Equivalent
SS 18 41 83 Ed. 1 (1986) - Identical