标准编号 | EN 13598-2-2009 |
标准名称 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers in traffic areas and deep unde |
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发布日期 | 2009-01-14 |
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无 |