燃气用埋地PE管材混配料的性能要求及发展

Performance Requirements and Development of Buried PE Gas Pipe Mix Ingredient

比较了GB15558.1—2003、ISO4437:2007、EN1555.1-2010对燃气用埋地PE管材混配料性能要求的差异,建议对GB15558.1—2003进行修订。对混配料的合理选用及应用发展进行了探讨。

The different performance requirements for buried PE gas pipe mix ingredient in GB 15558.1 - 2003, ISO 4437：2007 and EN 1555.1 - 2010 are compared. It is suggested that GB 15558. 1 -2003 should be amended. The reasonable selection and application development of buried PE gas pipe mix ingredient are discussed.