| 标准编号 | EN 1401-1-2009 |
| 标准名称 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system |
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| 发布日期 | 2009-03-04 |
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| 前言 | |
| 无 |
