BS 3900-D11:2007现行
Paints And Varnishes - Determination Of Hiding Power - Part 3: Determination Of Contrast Ratio Of Light-coloured Paints At A Fixed Spreading Rate
出版：British Standards Institution
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基本信息
标准编号： BS 3900-D11:2007
发布时间：2007/7/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：18
标准简介
Describes methods for determining the opacity (bycontrast ratio measurement) given by paint filmsof white or light colours of tristimulus value Ygreater than 25, applied at a spreading rate of20 m[2]/l to a black and white chart or to colourlesstransparent polyester foil.
标准备注
© British Standards Institution 2013
Also numbered as BS EN ISO 6504-3.
Supersedes BS 3900-D11(1998).
(06/2007)
本标准替代的旧标准
