RO
SR EN 1434-2:2016
Heat meters - Part 2: Constructional requirements
This European Standard specifies the constructional requirements 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.
Status :
Withdrawn
Approval date : 4/29/2016
Withdrawal date : 4/25/2019
Number of pages : 44
ICS : 17.200.10 Heat. Calorimetry
Technical Committee : 109 - Measurement of fluid flow
- Replaces SR EN 1434-2:2007
- Replaces SR EN 1434-2:2007/AC:2008
- Normative reference SR EN 1092-1+A1:2013
- Normative reference SR EN 1092-2:2003
- Normative reference SR EN 60751:2009
- Normative reference SR EN 1434-1:2016
- Normative reference SR EN 1434-3:2016
- Normative reference SR EN 60947-5-6:2001
- Normative reference SR EN ISO 228-1:2003
- Normative reference SR EN 1092-3:2004
- Replaced by SR EN 1434-2+A1:2019