Standard

SN EN 1434-4:2016

Feb 2016 Withdrawn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 and applies to heat meters. Heat 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 heat 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.

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Standard from INB
Published: February 1 2016
Withdrawn: July 1 2019
Effective: February 1 2016
Document type: EN
Pages
ISBN:

ICS: 17.200.10
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 153

Swiss Federal Authority: METAS
Designated under following Swiss law: 941.231

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Replaced by: SN EN 1434-4+A1:2019
Replaces: SN EN 1434-4:2007

SN EN 1434-4:2016

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SN EN 1434-4:2022

SN EN 1434-4+A1:2019

SN EN 1434-4:2016

SN EN 1434-4:2007

SN EN 1434-4:1997

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Version history History (5)

SN EN 1434-4:2022

SN EN 1434-4+A1:2019

SN EN 1434-4:2016

SN EN 1434-4:2007

SN EN 1434-4:1997

Abstract

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