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prEN 17821

Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification prEN 17821

Publication date:   Sep 10, 2026

General information

40.20   DIS ballot initiated: 12 weeks   Sep 10, 2026

CEN

CEN/TC 164 Water supply

European Norm

23.060.01   Valves in general | 91.140.60   Water supply systems

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Scope

This document specifies application, general construction, performance and material requirements for frost resistant taps for outdoor use (FRT), PN 10.
This document is applicable to potable water installations with a static pressure of maximum 1,0 MPa (10 bar) and a distribution temperature of maximum 25 °C (PWC).
NOTE See Annex A for a general overview of this document’s organization and test sequence.

Life cycle

PREVIOUSLY

PUBLISHED
EN 17821:2023

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IN_DEVELOPMENT
prEN 17821
40.20 DIS ballot initiated: 12 weeks
Sep 10, 2026




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