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ISO
ISO 13272:2011
En Vigor
2011-10-06
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
ISO 13611:2024
En Vigor
2024-02-23
Interpreting services — Community interpreting — Requirements and recommendations
ISO
ISO 13289:2011
En Vigor
2011-11-29
Recreational diving services — Requirements for the conduct of
snorkelling excursions
ISO










