BS 2782-5风化实验室光源的曝露方法
日期:2020-03-26 13:44
ecommends procedures for determining irradiance and radiant exposure. Requirements for devices used to monitor chamber air temperature and surface temperature of dark and light materials are also described. This part of ISO 4892 also provides information on the interpretation of data from accelerated exposure tests. More specific information about methods for determining the change in plastic properties after exposure and reporting these results is described in ISO 4582.
BS 2782-5: 塑料风化实验
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10/29 21:42