Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity
国外标准现行
标准号:EN ISO/TS 15875-7-2003
标准名称: 冷热水装置用塑料管道系统.交联聚乙烯(PE-X).第7部分:合格评定指南
英文名称:Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity