ISO/DIS 6504-3被替代
Paints And Varnishes - Determination Of Hiding Power - Part 3: Determination Of Contrast Ratio (opacity) Of Light-coloured Paints At A Fixed Spreading Rate
出版：International Organization for Standardization
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基本信息
标准编号： ISO/DIS 6504-3
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
标准简介
Describes methods for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of tristimulus value Y greater than 25, applied at a spreading rate of 20 m[2]/l to a black and white chart or to colourless transparent polyester foil.
替代本标准的新标准
