ISO 4056-1978 标准详情
- 标准号:ISO 4056-1978
- 中文标题:聚乙烯(pe)管和配件.按公称比重和熔体液流动指数为基础的聚乙烯的表示方法
- 英文标题:polyethylene (pe) pipes and fittings; designation of polyethylene, based on nominal density and melt flow index
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-08
Polyethylene material for pipe production ist designated in terms of a figure code. The first group of figures consists of the second and third significant figure of nominal density, the second group consists of the melt flow index multiplied by 100.
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