JIS K7136-2000/COR 1-2010 《Plastics. Determination of haze for transparent materials》 Related products

The JIS K7136-2000/COR 1-2010 standard specifies methods for the determination of transparency in plastic transparent materials, particularly with regard to the measurement of haze. The standard applies to plate, sheet and film-like transparent plastic materials, mainly for plastics that are substantially colorless. The standard describes in detail the test methods for the measurement of haze, including the use of integrating sphere measurement equipment to evaluate the degree of scattering of rays of light as they pass through the material. The haze value refers to the ratio of the scattered luminous flux to the transmitted luminous flux through the specimen deviating from the direction of the incident ray, usually expressed as a percentage. The standard provides a standardized test method for evaluating the Optical Properties of transparent plastic materials to ensure mass and conformity in Optical inspection applications.