标准号:ISO 14782-1999
中文标准名称:塑料 透明材料模糊性的测定
英文标准名称:Plastics - Determination of haze for transparent materials
标准类型:G33
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:G33
国际标准分类号:83.080.01
适用范围:This Internationa! Standard specifies a method for the measurement of haze, an optical property resulting from wide-angle scattering of light, in transparent and substantially colourless plastics. This method is applicable to the measurement of haze values of less than 40 %.
NOTE The haze of abraded or matted transparent plastics can be measured, but the value obtained may be erroneously lower than the true value due to light scattering within a narrow angle.