Consolidated

SN EN 1434-4+A1:2019

Jul 2019 Withdrawn

Note: Latest version: SN EN 1434-4:2022

Existing or new amendments and versions must be purchased separately.

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Abstract

This European Standard specifies pattern approval tests for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European Standard. Pressure safety requirements are not covered by this European Standard. Surface mounted temperature sensors are not covered by this European Standard. This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.

Products specifications

Consolidated from INB
Published: July 1 2019
Withdrawn: September 1 2022
Effective: July 1 2019
Document type: EN
Pages
ISBN:

ICS: 17.200.10
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 153
European TC: CEN/TC 176

Swiss Federal Authority: METAS
Designated under following Swiss law: 941.231
Designated under following EU law: Directive 2014/32/EU

Product Relations

Replaced by: SN EN 1434-4:2022
Replaces: SN EN 1434-4:2016
Adopted from: EN 1434-4+A1, IDT

SN EN 1434-4+A1:2019

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SN EN 1434-4:2022