ISO 1265-1979 标准详情
- 标准号:ISO 1265-1979
- 中文标题:塑料.聚氯乙烯树脂.杂质和外来杂质数的测定
- 英文标题:plastics-polyvinyl chloride resins-determination of number of impurities and foreign particles
- 标准类别:国际标准化组织标准ISO
- 发布日期:1979-07-15
Specification of a visual method of determining the number of impurities and foreign particles in polyvinylchloride resin. About 200 g of resin are flattened between a rigid white plate and a glass sheet containing a grid. The impurities and foreign
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