ISO 4591-1992 塑料薄膜和薄片.样品平均厚度、卷平均厚度及单位质量面积的测定称量法(称量厚度)
ISO 4591-1992 标准详情
- 标准号:ISO 4591-1992
- 中文标题:塑料薄膜和薄片.样品平均厚度、卷平均厚度及单位质量面积的测定称量法(称量厚度)
- 英文标题:Plastics; film and sheeting; determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
- 标准类别:国际标准化组织标准ISO
- 发布日期:1992-12
内容简介
This International Standard specifies— a method for the determination of the gravimetric thickness of a sample of plastics film or sheeting (see clause 3);— a method for the determination of the average gravimetric thickness and, if required, the y
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