摘要
介绍了燃气用聚乙烯(PE)管道系统产品的国内外标准现状,对PE管材和管件的国内外标准要求进行了对比。分析发现,国际标准(ISO标准)与欧洲标准(EN标准)的内容基本一致,项目要求较为全面;美国试验与材料协会标准(ASTM标准)的试验方法具有新颖性;澳大利亚/新西兰标准(AS/NZS标准)对产品的要求较为详尽具体。
This paper introduced the status of domestic and foreign standards of polyethylene piping products for the supply of gaseous fuels.The domestic and foreign standards′requirements of polyethylene(PE)pipes and fittings were compared.It was recognized that different standards have their respective advantages and characteristics.The requirements of International Standard(ISO)and European Standard(EN)are comprehensive and basically the same.The standards of American Society for Testing and Materials(ASTM)provide some innovative testing methods.Detailed requirements of products are described by the Standards Australia and Standards New Zealand(AS/NZS).
出处
《中国塑料》
CAS
CSCD
北大核心
2015年第5期94-100,共7页
China Plastics
基金
中山市科技计划项目(2014A2FC352)
关键词
聚乙烯
燃气
管材
管件
标准
polyethylene
gaseous fuel
pipe
fitting
standard
