摘要
叙述了评价国产聚乙烯燃气管使用寿命的方法,并将试验结果与国外同类型管材进行了比较,得出国产聚乙烯燃气管已满足国际有关标准的结论。
This paper describes the method of evaluating the service life of domestic PE gas pipes.The results have been compared with those of similar foreign made pipes. The domestic PE pipes satisfy the requirements of ISO 4437 standard.
出处
《合成树脂及塑料》
CAS
1993年第3期38-41,共4页
China Synthetic Resin and Plastics
关键词
聚乙烯
燃气管
评价
寿命
PE gas pipe
hydrostatic strength
evaluation of long-term properties
