ASTM D4321-1999 标准详情
- 标准号:ASTM D4321-1999
- 中文标题:塑料薄膜包装屈服度的试验方法
- 英文标题:standard test method for package yield of plastic film
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 This test method covers the determination of yield (area per unit mass) of plastic film. 1.2 Also described in this test method is the means for calculating nominal yield, given values for nominal density, and nominal thickness. This is needed
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