High-density polyethylene (HDPE) valves; tapping valves; requirements and test
高密度聚乙烯（HDPE）阀门；开孔阀；要求和测试

1985-09-01

高密度聚乙烯缠绕结构壁管材
Spirally enwound structure-wall pipes of high density polyethylene(HDPE)

2002-06-03

Pipe joint assemblies and fittings for high-density polyethylene (HDPE) pressure pipes; pipe couplings; dimensions
高密度聚乙烯（HDPE）压力管道的管接头组件和配件；管接头；尺寸

1987-06-01

Piping Material Specification 12PD0H02 Class SDR-11, High Density Polyethylene (HDPE), Utility (Underground) [Complete Revision]
管道材料规范12PD0H02 SDR-11级 高密度聚乙烯（HDPE） 公用工程（地下）[完整修订]

2022-01-01

Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends for Butt-welding, Dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头和元件；对焊用弯管.尺寸

1980-08-01

Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends of Segmental Construction for Butt-welding, Dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头和元件；对焊用分段结构弯管.尺寸

1980-08-01

Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Elbows for Socket-welding, Dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头和元件；承插焊接用注射成型弯头.尺寸

1980-08-01

Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (HDPE) pressure pipes; injection moulded reducers and nipples for socket welding; dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头组件和配件；承插焊接用注射成型异径管和接头；尺寸

1983-06-01

Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Sockets and Caps for Socket-welding, Dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头和元件；承插焊接用注射成型承插和盖.尺寸

1980-08-01

Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Tee Pieces for Socket-welding, Dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头和元件；承插焊接用注射成型三通件.尺寸

1980-08-01

Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (HDPE) pressure pipes; tees and branches produced by segment inserts and necking for butt welding; dimensions
1型和2型高密度聚乙烯（HDPE）压力管道的管接头组件和配件；对焊用分段插入件和颈缩产生的三通和支管；尺寸

1983-02-01