This Standard specifies methods for exposing specimens to fluorescent UV radia- tion, heat and water in apparatus designed to reproduce the weathering effects that occur when materials are exposed in actual end-use environments to daylight, or to daylight through window glass. The specimens are exposed to fluorescent UV lamps under controlled environmen- tal conditions (temperature, humidity and/or water). Specimen preparation and evalu- ation of the results are covered in relevant standards for specific materials. General guidance is given in JIS K 7350-1. NOTE 1 Fluorescent UV lamp exposures for paints, varnishes and other coat- ings are described in JIS K 5600-7-8. NOTE 2 The International Standard corresponding to this Standard is as fol- lows. ISO 4892-3:2006 Plastics--Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps (MOD) In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21.
JIS K7350-3-2008由日本工业标准调查会 JP-JISC 发布于 2008-11-20,并于 2008-11-20 实施。
JIS K7350-3-2008 在中国标准分类中归属于: G31 合成树脂、塑料基础标准与通用方法,在国际标准分类中归属于: 83.080.01 塑料综合。
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