RO
SR EN 308:2000
Heat exchangers. Test procedures for establishing performances of air to air and flue gases heat recovery devices
This standard specifies methods to be used for laboratory testing of air-to-air heat recovery devices or those recovering heat from flue gases of heating appliances in buildings (except process-process applications) to obtain rating data. It gives test requirements and procedures for performing such tests and specifies input criteria required for tests to verify performance data given by the manufacturer. For the purposes of this standard, the term exhaust air may also be taken to mean the products of combustion. This European Standard is applicable to the following categories of heat exchangers: Category I Recuperators Category II With intermediary heat transfer medium Category IIa - without phase-change Category IIb - with phase-change (heat pipe, ...) Category III Regenerators (containing accumulating mass) Category IIIa - non hygroscopic Category IIIb - hygroscopic Heat recovery devices with exchangers and intermediary heat transfer medium without phase-change (category IIa) are to be tested as one unit including pump and pipe system between
Status :
Withdrawn
Approval date : 12/27/2000
Publish date : 12/28/2000
Withdrawal date : 4/29/2022
Number of pages : 20
ICS : 27.060.30 Boilers and heat exchangers
Technical Committee : 225 - Central heating boilers
- Normative reference SR EN 307:2000
- Normative reference SR EN 306:2000
- Normative reference SR EN 305:2000
- Normative reference SR EN 247:2000
- Replaced by SR EN 308:2022