ASTM F1057-1987(2005) 标准详情
- 标准号:ASTM F1057-1987(2005)
- 中文标题:利用热循环技术评估压塑聚乙烯(PVC)管道质量的实施规程
- 英文标题:Standard Practice for Estimating the Quality of Extruded Poly (Vinyl Chloride) (PVC) Pipe by the Heat Reversion Technique
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1987
This practice is applicable to distinguish between properly and improperly extruded PVC plastic pipe. It can be used to: 2.1.1 Reveal incomplete exsiccation of compound before or during extrusion (Note 1), 2.1.2 Determine the presence of stress in
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