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钢管和配件用水泥砂浆衬里

Cement mortar lining of steel pipes and fittings

印铸铁管带承插口用于气体和水道管道

Printed cast iron pipe with socket for gas and water pipeline

铸铁管件

Cast iron pipe fittings

铸铁管件和压力管道用配件

Cast iron pipe fittings and accessories for pressure pipes

铸铁管件和配件 DN 28 626

Cast iron pipes and fittings DN 28 626

铸铁管件和压力管道用铸铁件

Cast iron pipe fittings and pressure pipe castings

气体和水压管道用球墨铸铁管件 MMK型管件 双承弯头 应用、尺寸和质量

Ductile iron castings for gas and water pressure pipelines; MMK-fittings; double-socket bends; application, dimensions and masses

铸铁管件和气体及水压力管道用双接头弯管

Cast iron pipe fittings and double elbows for gas and water pressure pipes

铸铁管件和压力管道

Cast iron pipe fittings and pressure pipes

钢铁铸造件用于燃气和水压管道 N管件 替代ISO 08.77双法兰1/4脚弯头

Steel castings for gas and water pressure pipelines N pipe fittings to replace ISO 08.77 double flange 1/4 foot elbow

铸铁管件和压力管道用EN管件

EN pipe fittings for cast iron pipes and pressure pipes

德国燃气和水工业联合会供水系统技术规则 第2部分：建设和测试

Technical Rules for Water Supply Systems - Part 2: Construction and Testing

压力和非压力管道用球墨铸铁管及配件

Ductile iron pipes and fittings for pressure and non-pressure pipelines

EN 598的使用指南

Guide to the use of EN 598

工艺行业做法 管道材料规范 PN12LB0M01

Piping Material Specification 12LB0M01

管道材料规格 2FLB0M01 250 PSI 延性铸铁 机械连接 水泥砂浆衬里消防水（UL认证或FM批准）（地下）[新工艺]

Piping Material Specification 2FLB0M01 250 PSI, Ductile Iron, Mechanical Joints, Cement-Mortar Lined Fire Water (UL Listed or FM Approved) (Underground) [New Practice]