Ductile iron pipes, fittings, accessories and their joints for water applications
水用球墨铸铁管、配件、附件及其接头

2011-06-30

Ductile iron pipes, fittings, accessories and their joints for water applications
球墨铸铁管 配件 配件及其接头

2009-12-08

Ductile iron pipes, fittings, accessories and their joints for gas pipelines. Requirements and test methods
燃气管道用球墨铸铁管、配件、附件及其接头 要求和试验方法

2009-04-30

Ductile iron pipes, fittings, accessories and their joints for gas pipelines - Requirements and test methods
燃气管道用球墨铸铁管、配件、附件及其接头.要求和试验方法

2009-12-22

Ductile iron pipes, fittings, accessories and their joints for water pipelines. Requirements and test methods
水管用球墨铸铁管、配件、附件及其接头 要求和试验方法

2010-10-31

Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods
水管用球墨铸铁管、配件、附件及其接头.要求和试验方法

2007-04-11

BS ISO 2531. Ductile iron pipes, fittings, accessories and their joints for water applications
BS ISO 2531 水用球墨铸铁管、配件、附件及其接头

2007-09-10

Ductile iron pipes, fittings, accessories and their joints compatible with plastic (PVC or PE) piping systems, for water applications and for plastic pipeline connections, repair and replacement
球墨铸铁管 配件 配件及其与塑料（PVC或PE）管道系统相兼容的接头 用于水应用和塑料管道连接 维修和更换

2016-03-07