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ISO 13272-2011

Plastics piping systems for non-pressure underground drainage and sewerage -- Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) -- Specifications for manholes and inspection chambers in traffic areas and underground installations

发布日期: 2011-10-01

实施日期: 2011-10-01

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