《在用聚乙烯燃气埋地管道定期检验规则》的编制说明

聚乙烯是一种物理机械性能十分优异的热塑性工程材料,由其加工而成的PE管具有质轻价廉、耐腐蚀、绝缘、密封性和韧性好等特点。文章介绍了《在用聚乙烯燃气埋地管道定期检验规则》的编制背景及主要内容的说明。

Polyethylene （PE） is a kind of thermoplastic engineering material with excellent physical and mechanical properties. The PE pipe processed with it has the characteristics of light weight and low cost, corrosion resistance, insulation, sealing and toughness. This paper introduces the compilation background and main contents of the rules for periodic inspection of buried polyethylene gas pipeline in use.