OS GSO EN 1433:2025

EN 1433:2002
Omani Standard   Current Edition · Approved on 14 October 2025

Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity

OS GSO EN 1433:2025 Files

OS GSO EN 1433:2025 Scope

This European Standard specifies requirements for prefabricated linear drainage channels for the collection and conveyance of surface water when installed within areas subject to pedestrian and/or vehicular traffic. It applies to grid units, slot units and kerb units up to a clear opening of 1000 mm.

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