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NEN EN 1434-5 : 2015

Current

Current

The latest, up-to-date edition.

HEAT METERS - PART 5: INITIAL VERIFICATION TESTS

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 General
4 Uncertainty of test equipment
5 Test to be carried out
   5.1 Flow sensors
   5.2 Temperature sensor pair
        5.2.1 Error in temperature difference
        5.2.2 Insulation resistance
   5.3 Calculator
   5.4 Calculator and temperature sensor pair
   5.5 Combined heat meter
   5.6 Complete meter
6 Documentation to be supplied

Defines initial verification tests for 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.

DevelopmentNote
Draft AMD 1 2017 issued in October 2017. (10/2017)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
ONORM EN 1434-5 : 2016 Identical
EN 1434-5:2015 Identical
UNE-EN 1434-5:2016 Identical
UNI EN 1434-5 : 2007 Identical
NS EN 1434-5 : 1997 Identical
NF EN 1434-5 : 2016 Identical
I.S. EN 1434-5:2015 Identical
SN EN 1434-5 : 2016 Identical
BS EN 1434-5:2015 Identical
NBN EN 1434-5 : 2015 Identical
DIN EN 1434-5:2016-02 Identical

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