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
ISO/DIS 13272 specifies standards for buried manholes and inspection chambers used in non-pressure underground drainage and sewerage systems, specifically for unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), and polyethylene (PE) pipes.
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