BS 2782-5.540A(1977) : 1977被替代
METHODS OF TESTING PLASTICS - OPTICAL AND COLOUR PROPERTIES - DETERMINATION OF RESISTANCE TO CHANGE UPON EXPOSURE UNDER GLASS TO DAYLIGHT
出版：British Standards Institution
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基本信息
标准编号： BS 2782-5.540A(1977) : 1977
发布时间：1977/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Gives procedures for determining changes in colour and in mechanical or other properties of plastics upon exposure under window glass to daylight. Excludes effects of weathering influences. Includes sources of dyed wool standards and grey scales and alternative drawing of exposure case and rack. Illustrates exposure case and rack.
本标准替代的旧标准
等同采用的国际标准
ISO 877 : 1994 - Identical
