Methods of testing plastics. Optical and colour properties, weathering-Determination of ultraviolet radiation intensity using polysulphone film
塑料的试验方法 光学和颜色特性 耐候性 用聚砜薄膜测定紫外线辐射强度
Intended to quantify exposure to various light sources in the ultraviolet range, to which many plastics materials are sensitive, by use of a simple disposable control material at the point of exposure. Complements use of Blue Wool Standards by having a different range and level of sensitivity. To be read in conjunction with BS 2782-0Cross References:BS 1006:Section B01Health and Safety at Work etc. Act 1974Protection of Eyes Regulations 1974