19/30358876 DC - BS ISO 21773. Method of test and characterization of performance for energy recovery components

19/30358876 DC

BS ISO 21773. Method of test and characterization of performance for energy recovery components

Status : Draft for public comment, Current   Published : December 2019

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This standard prescribes the methods for testing the performance of air-to-air heat/energy exchangers when used as devices to transfer heat or heat and water vapor between two airstreams used in ventilation systems. This standard prescribes methods to characterize the performance of exchangers for use in calculation of the energy performance of buildings. The types of air-to-air heat/energy exchangers covered by this standard are:

  1. fixed-plate exchangers [also known as recuperators],

  2. rotary exchangers, including heat wheels and total energy wheels [also known as regenerators],

  3. heat pipe exchangers using a heat transfer medium, excluding those using mechanical pumping,

This standard does not provide a method for measuring the response of exchangers to the formation of frost.




Standard Number19/30358876 DC
TitleBS ISO 21773. Method of test and characterization of performance for energy recovery components
StatusDraft for public comment, Current
Publication Date03 December 2019
Normative References(Required to achieve compliance to this standard)ISO 5167-1:2003, ISO/IEC 17025:2017, ISO/TR 9464:2008, ISO 13253:2017, ISO 5801:2017, ISO 3966:2008, ASHRAE 84-2020, ISO/TR 5168:2015
Informative References(Provided for Information)ISO 16494:2014, ISO/TR 16494-2
International RelationshipsISO/DIS 21773
Draft Expiry Date26 January 2020
DescriptorsAir, Heat, Components, Performance, Test methods
ICS23.120
91.120.10
Title in FrenchMéthode d'essai et caractérisation des performances des composants récupérateurs d’énergie
CommitteeRHE/17
PublisherBSI
FormatA4
DeliveryYes
Pages40
File Size4.178 MB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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