CEN/TC 176 - Heat meters
Standardization in the field of heat meters, including requirements for accuracy, construction and testing. The scope includes recommendations for installation, commissioning and operation. All types, sizes and working principles are included.
Toplotni števci
Standardization in the field of heat meters, including requirements for accuracy, construction and testing. The scope includes recommendations for installation, commissioning and operation. All types, sizes and working principles are included.
General Information
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.
- Standard13 pagesEnglish languagesale 10% offe-Library read for1 day
This document is applicable for the general requirements 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.
- Standard42 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies commissioning, operational monitoring and maintenance and applies to 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.
- Standard28 pagesEnglish languagesale 10% offe-Library read for1 day
This document 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 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.
- Standard77 pagesEnglish languagesale 10% offe-Library read for1 day
This document is applicable to the constructional requirements 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.
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
The EN 1434 standards provides technical principles and practical advice in selecting, installing and commissioning of thermal energy meters. However, because a standard cannot cover all areas completely, this document assists users of thermal energy meters.
- Technical report50 pagesEnglish languagesale 10% offe-Library read for1 day
This Technical Report applies to industrial and district heating supply by means of high-temperature water heating facilities (flow temperature > 100 °C). It also applies to high-temperature water heating facilities (flow temperature ≤100 °C) that are directly connected to district heating net-works. In this Technical Report, the aforementioned supply variants will, in the following, be referred to as "district heating facilities". This Technical Report applies without limitations to new facilities. For existing district heating facilities, the application of this Technical Report is recommended in order to prevent faults due to the chemical composition of the circulation water that would affect the facilities' safe operability and availability.
- Technical report32 pagesEnglish languagesale 10% offe-Library read for1 day
- Technical report33 pagesEnglish languagesale 10% offe-Library read for1 day
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.
- Draft5 pagesEnglish languagesale 10% offe-Library read for1 day
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.
- Draft5 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general 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.
- Draft7 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies initial verification 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.
- Draft5 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies commissioning, operational monitoring and maintenance 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.
- Draft5 pagesEnglish languagesale 10% offe-Library read for1 day
This Technical Report constitutes a checklist to show the appropriate coverage of the relevant Essential Requirements for Heat Meters in the Measuring Instrument Directive 2004/22/EC with the technical solutions in EN 1434:2007.
The checklist indicates that in EN 1434 you have standardized solutions that:
- are one way of showing conformity to the MID;
- make it possible to combine sub-assemblies of different brands;
- make it possible to replace an installed sub-assembly with a sub-assembly of another brand.
- Technical report28 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard 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 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.
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies commissioning, operational monitoring and maintenance and applies to 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.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the constructional requirements 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.
- Standard40 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general requirements 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.
- Standard38 pagesEnglish languagesale 10% offe-Library read for1 day
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.
- Standard58 pagesEnglish languagesale 10% offe-Library read for1 day
No scope available
- Standardization document27 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies initial verification 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.
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies commissioning, operational monitoring and maintenance 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.
- Standard24 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general 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.
- Standard37 pagesEnglish languagesale 10% offe-Library read for1 day
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.
- Standard41 pagesEnglish languagesale 10% offe-Library read for1 day
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.
- Standard54 pagesEnglish languagesale 10% offe-Library read for1 day
TC - Correction of equations sign in Annex B, row 4.3 of the E + F language versions according to resolution CEN/TC 176 N 97
- Corrigendum2 pagesEnglish and French languagesale 10% offe-Library read for1 day
TC - Correction of equation sign in 4.3, 1st paragraph according to resolution CEN/TC 176 N 97
- Corrigendum2 pagesEnglish, French and German languagesale 10% offe-Library read for1 day
This European Standard specifies the constructural requirements and applies to heat meters, that is to instruments intended for measur¬ing the heat which, in a heat-exchange circuit, is absorbed or given up 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.
- Standard42 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies installation, commissioning, operational monitoring and maintenance applicable to heat meters, that is to instruments intended for measur¬ing the heat which, in a heat-exchange circuit, is absorbed or given up 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.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies pattern approval tests applies to heat meters, that is to instruments intended for measur¬ing the heat which, in a heat-exchange circuit, is absorbed or given up 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.
- Standard47 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the general requirements and applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up 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.
- Standard27 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies initial verification tests applicable to heat meters, that is to instruments intended for measur¬ing the heat which, in a heat-exchange circuit, is absorbed or given up 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.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meter, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the energy-conveying liquid. The meter indicates heat in legal units. Electrical safety requirements are not covered by this standard. Part 3 describes the data exchange between a meter and a read-out device (POINT/POINT communication). For these applications using the optical readout head and the CL interface, the EN 61107 protocol is recommended.
- Standard53 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Technical problems have delayed the work for already more than 6 months ++ (BP note - 99-05-20) ++ Res. 46 : approved to become amendment instead of revision (MB/991020)
- Amendment5 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Technical problems have delayed the work for already more than 6 months ++ (BP note - 99-05-20) ++ Delay due to technical/political problems (BP note) ++ Res. 46 : approved to become amendment instead of revision (MB/991020)
- Amendment9 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Technical problems have delayed the work for already more than 6 months ++ (BP note - 99-05-20) ++ Res. 46 : approved to become amendment instead of revision (MB/991020)
- Amendment6 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Technical problems have delayed the work for already more than 6 months ++ (BP note - 99-05-20) ++ Delay due to technical/political problems (BP note) ++ Res. 46 : approved to become amendment instead of revision (MB/991020)
- Amendment23 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Technical problems have delayed the work for already more than 6 months (BP ++ note - 99-05-20) ++ Delay due to technical/political problems (BP note) ++ Res. 46 : approved to become amendment instead of revision (MB/991020)
- Amendment12 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up 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 standard. Meters with surface mounted temperature sensors are not yet included in this standard. Part 1 specifies general requirements.
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The heat meter indicates heat quantity in legal units. Electricity safety requirements are not covered by this standard. Meters with surface mounted temperature sensors are not yet included in this standard.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The heat meter indicates the quantity of heat in legal units. Electric safety requirements are not covered by this standard. Meters with surface mounted temperature sensors are not yet included in this standard. Part 2 covers constructional requirements.
- Standard29 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The meter indicates heat quantity in legal units. Electrical safety requirements are not covered by this standard. Meters with surface mounted temperature sensors are not yet included in this standard. Part 4 specifies pattern approval tests.
- Standard22 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The heat meter indicates heat in legal units. Electrical safety requirements for the meter itself are not covered by this standard. This Part of this European Standard specifies the minimum requirements for the documentation and for design, installation and commissioning of installations including heat meters, in order to ensure that the heat meter operates within its specified working range.
- Standard14 pagesEnglish languagesale 10% offe-Library read for1 day