--返回--城镇供热直埋蒸汽管道技术规程★摘要:为在直埋蒸汽管道的设计、施工、验收和运行管理中统一技术要求,确保工程质量,做到经济合理、安全适用,制定本规程
本规程适用于工作压力小于或等于1
6MPa,温度小于或等于350℃,直接埋地敷设的保温蒸汽管道的设计、施工、验收及运行维护
不适用于抽真空保温结构的直埋蒸汽管道
直埋蒸汽管道的设计、施工、验收和运行管理,除应符合本规程外,尚应符合国家现行有关标准的规定
★Summary:Inordertounifytechno-requirementinthedesign,construction,acceptanceandrunningmanagementofdirectlyburiedsteamheatingpipeline,insureengineeringquality,andliveuptoeconomicandreasonable,safetyandsuitable,weconstitutethisspecification
Thisspecificationisapplicabletothedesign,construction,acceptanceandrunningmaintenanceofthedirectlyburiedsteamheatingpipeline,whoseworkingpressdoesnotexceed1
6MPa,andtemperatureisnotmorethan350℃
Thedirectlyburiedsteamheatingpipelinethathasvacuumizedheatpreservationstructurecannotbecheckedandacceptedbythisspecification
Exceptforthisspecification,thedesign