Plastics piping systems — General rules for structural design of glass-reinforced thermosetting plastics (GRP) pipes — Part 1: Buried pipes
塑料管道系统 - 玻璃增强热固性塑料（GRP）管道结构设计的一般规则 - 第1部分:埋管
2017-06-13
QB/T 2667.1-2004
埋地通信用多孔一体塑料管材 第1部分:硬聚氯乙烯(PVC-U)多孔一体管材
Buried multi-hole plastics for communication Part 1: Unplasticized polyvinyl chloride (PVC-U) multi-hole pipes
2004-12-14
UNE-EN 13244-1-2003
Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 1: General
排水和排污用埋地和地上压力系统用塑料管道系统.聚乙烯（PE）.第1部分:总则
2003-06-27
DIN EN 50626-1-DRAFT
Draft Document - Conduit systems buried underground for the protection and management of insulated electrical cables or communication cables - Part 1: General requirements; German version prEN 50626-1:2017
文件草案.绝缘电缆或通信电缆保护和管理用地下导管系统.第1部分:一般要求；德文版prEN 50626-1:2017
2017-07-01
ISO 1452-1-2009
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 1: General
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1部分:总则
2009-12-01
UNE-EN ISO 1452-1-2010
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)
供水和埋地及地上压力排水和排污用塑料管道系统.未增塑聚氯乙烯（PVC-U）.第1部分:总则（ISO 1452-1-2009）
2010-09-15
DIN EN ISO 1452-1
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)
供水和埋地及地上压力排水和排污用塑料管道系统.未增塑聚氯乙烯（PVC-U）.第1部分:总则（ISO 1452-1-2009）
2010-04-01
BS 08/30185535 DC
BS EN ISO 1452-1. Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U). Part 1. General
BS EN ISO 1452-1 供水、埋地和地上压力排水和排污用塑料管道系统 未增塑聚氯乙烯（PVC U） 第一部分 全体的