The ASTM E1478-97 (2015) standard is used to visually evaluate the Color of transparent sheet materials, mainly for colored flat Glass and plastic materials. This method helps users judge the Transmissive Color Appearance of transparent sheets, and is particularly suitable for production quality control and customer acceptance. The standard does not apply to Color evaluation of curved, diffuse, or opaque materials, and requires users to follow relevant safety and health practices.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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