ASTM D1003 透明塑料的透光率和霧度的測定用標(biāo)準(zhǔn)試驗方法—標(biāo)準(zhǔn)名稱

ASTM D1003 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics

ASTM D1003透明塑料的透光率和霧度的測定用標(biāo)準(zhǔn)試驗方法

ASTM D1003 透明塑料的透光率和霧度的測定用標(biāo)準(zhǔn)試驗方法—適用范圍

Scope：

This test method covers the evaluation of specific light-transmitting and wide-angle-light-scattering properties of planar sections of materials such as essentially transparent plastic. Two procedures are provided for the measurement of luminous transmittance and haze. Procedure A uses a hazemeter as described in Section 5 and Procedure B uses a spectrophotometer as described in Section 8. Material having a haze value greater than 30 % is considered diffusing and should be tested in accordance with Practice E2387

ASTM D1003 透明塑料的透光率和霧度的測定用標(biāo)準(zhǔn)試驗方法—引用文件

ASTM D618 Practice for Conditioning Plastics for Testing

ASTM D883 Terminology Relating to Plastics

ASTM D1044 Test Method for Resistance ofTransparent Plastics to Surface Abrasion

ASTM E259 Practice for Preparation of Pressed Powder White Reflectance Factor Transfer Standards for Hemispherical and Bi-Directional Geometries

ASTM E284 Terminology of Appearance

ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ASTM E2387 Practice for Goniometric Optical Scatter Measurements

ISO 13468-1 Plastics—Determination of the Total Luminous Transmittance of Transparent Materials

ISO/DIS 14782 Plastics—Determination of Haze of Transparent Materials