PLASTICS – DETERMINATION OF HAZE FOR TRANSPARENT MATERIALS (ISO 14782:1999, IDT)
This Malaysian 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 themeasurement 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.