Methods of testing plastics. Optical and colour properties, weathering. Determination of yellowness index. Determination of the colour of near-white or near-colourless materials
塑料的试验方法 光学和颜色特性 耐候性 黄度指数的测定 近白色或近无色材料颜色的测定
发布日期:
1976-10-29
交叉引用:BS 2782:引言ISO 1600ASTM D 2244
Cross References:BS 2782:IntroductionISO 1600ASTM D 2244