ASTM D706 醋酸纤维素模压和挤压成形化合物规范
em for Specifying Plastic Materials
ASTM D5740 Guide for Writing Material Standards in the Classification Format
ASTM D7209 Guide for Waste Reduction, Resource Recovery, and Use of Recycled Polymeric Materials and Products
ASTM E308 Practice for Computing the Colors ofObjects by Using the CIE System
出自GF2022
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