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预应力混凝土管用硬拉钢丝耐氢脆性的标准试验方法

Standard Test Method for Hydrogen Embrittlement Resistance for Steel Wire Hard-Drawn Used for Prestressed Concrete Pipe

预应力混凝土管用硬拉钢丝耐氢脆性的标准试验方法

Standard Test Method for Hydrogen Embrittlement Resistance for Steel Wire Hard-Drawn Used for Prestressed Concrete Pipe

预应力混凝土管用冷拉钢丝的标准规格

Standard Specification for Steel Wire, Hard-Drawn for Prestressed Concrete Pipe

预应力混凝土管用冷拉钢丝的标准规格

Standard Specification for Steel Wire, Hard-Drawn for Prestressed Concrete Pipe

预应力混凝土管用硬拉钢丝标准规范

Standard Specification for Steel Wire, Hard-Drawn for Prestressed Concrete Pipe

预制混凝土管及附属混凝土制品 第103部分：带柔性接头的预应力非压力管道及配件规范

Precast concrete pipes and ancillary concrete products — Part 103 : Specification for prestressed non - pressure pipes and fittings with flexible joints

混凝土管和辅助混凝土制品.具有软接头的预应力非压力管道和配件的规范

Concrete pipes and ancillary concrete products - Specification for prestressed non-pressure pipes and fittings with flexible joints

给水排水工程埋地预应力混凝土管和预应力钢筒混凝土管管道结构设计规程

Specification for structural design of buried prestressed concrete pipeline and prestressed concrete cylinder pipeline of water supply and sewerage engineering

预应力混凝土管

Prestressed concrete pipe

预应力混凝土管

Prestressed concrete pipe

水泥制品工艺技术规程 第2部分：预应力混凝土管

Process technology specification for cement products.Part 2:Prestressed concrete pipe

预应力与自应力混凝土管用橡胶密封圈

Rubber gasket ring of prestressed and self-stressing concrete pipe

用于防止混凝土压力管线及水泥涂层钢管的外部腐蚀控制的阴极保护

Cathodic Protection to Control External Corrosion of Concrete Pressure Pipelines and Mortar-Coated Steel Pipelines for Water or Waste Water Service