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Norm
ÖNORM EN 1434-5
Issue date: 2023 05 01
Thermal energy meters - Part 5: Initial verification tests
This document specifies initial verification tests for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exch...
Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document specifies initial verification 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 thermal energy in legal units.
This document covers meters for closed systems only, where the differential pressure over the thermal load is limited.
This document is not applicable to:
- electrical safety requirements;
- pressure safety requirements; and
- surface mounted temperature sensors.
ÖNORM EN 1434-5
2003 03 01
Heat meters - Part 5: Initial verification tests (EN 1434-5:1997 + A1:2002)
Norm
ÖNORM M 5920
1988 06 01
Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; general basic information...
Norm
ÖNORM M 5921
1988 06 01
Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; requirements for measurem...
Norm
ÖNORM M 5920
1982 11 01
Heatmeters (meters for quantities of heat) for liquid carrier fluids; general basic information
Norm
ÖNORM M 5921
1982 11 01
Heatmeters (meters for quantities of heat) for the heat carrier water; requirements for measurement
Norm
ÖNORM M 5922
1982 11 01
Heatmeters (meters for quantities of heat) for liquid carrier fluids; directives for dimensioning an...
Norm
