GSO ISO 16474-3:2017
油漆和清漆 实验室光源暴露方法 第3部分：荧光紫外灯

Paints and varnishes -- Methods of exposure to laboratory light sources -- Part 3: Fluorescent UV lamps

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标准号

GSO ISO 16474-3:2017

发布

2017年

发布单位

GSO

当前最新

GSO ISO 16474-3:2017

 

 

适用范围

This part of ISO 16474 specifies methods for exposing coatings to fluorescent UV lamps, 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 coatings are exposed to different types of fluorescent UV lamps under controlled environmental conditions (temperature, humidity and/or water). Different types of fluorescent UV lamp may be used to meet all the requirements for testing different materials. Specimen preparation and evaluation of the results are covered in other ISO documents for specific materials. General guidance is given in ISO 16474-1. NOTE Fluorescent UV lamp exposures for plastics are described in ISO 4892-3.

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