High density polyethylene (HDPE) tapping valves for HDPE pipes; dimensions
HDPE管道用高密度聚乙烯（HDPE）开孔阀；尺寸

1984-08-01

Methods of testing plastics. Thermoplastics pipes, fittings and valves-Tensile properties of dumb-bell specimens from PVC gutter profiles of pipes for non-pressure applications
塑料的试验方法 热塑性塑料管道、配件和阀门 非压力用PVC排水沟管材哑铃试样的拉伸性能

1989-09-29

Pipes and fittings of plastics materials — Fittings for domestic and industrial waste pipes — Basic dimensions: Metric series — Part 1: Unplasticized poly(vinyl chloride) (PVC-U)
塑料管道和配件——生活和工业废水管道配件——基本尺寸:公制系列第1部分:未增塑聚氯乙烯（PVC-U）

1988-12-29

Plastics pipes and fittings — Dimensions of sockets and spigots for discharge systems inside buildings — Part 1: Unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly (vinyl chloride) (PVC-C)
塑料管道和配件——建筑物内排放系统的插座和插口尺寸第1部分:未增塑聚氯乙烯（PVC-U）和氯化聚氯乙烯（PVC-C）

1991-05-02

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 4: Valves
供水、埋地和地上压力排水和污水用塑料管道系统——未增塑聚氯乙烯（PVC-U）第4部分:阀门

2009-12-01

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)
供水和埋地及地上压力排水和污水用塑料管道系统.未增塑聚氯乙烯（PVC-U）.第4部分:阀门（ISO 1452-4-2009）

2010-04-01

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)
供水和埋地及地上压力排水和污水用塑料管道系统.未增塑聚氯乙烯（PVC-U）.第4部分:阀门（ISO 1452-4-2009）

2010-09-15