ASTM D1921-2012 标准详情
- 标准号:ASTM D1921-2012
- 中文标题:塑料材料粒度(筛析)的标准试验方法
- 英文标题:standard test methods for particle size (sieve analysis) of plastic materials
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012-08-01
1.1 THESE TEST METHODS COVER THE MEASUREMENT OF THE PARTICLE SIZE OF PLASTIC MATERIALS IN THE POWDERED, GRANULAR, OR PELLETED FORMS IN WHICH THEY ARE COMMONLY SUPPLIED. AS THESE TEST METHODS UTILIZE DRY SIEVING, THE LOWER LIMIT OF MEASUREMENT IS
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