ISO 6504-3 : 2006(R2015)已作废
PAINTS AND VARNISHES - DETERMINATION OF HIDING POWER - PART 3: DETERMINATION OF CONTRAST RATIO 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 6504-3 : 2006(R2015)
标准类别：Revision
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.
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