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Vornorm
ÖNORM ENV 308
Issue date: 1991 12 01
Heat exchangers - Test procedures for establishing performance of air-to-air and flue gases heat recovery devices
Withdrawn: 1997 06 01
Publisher:
Austrian Standards International
Format:
Paper | 20 Pages
Language:
English
Currently valid:
Optionally co-design standards:
ICS
ÖNORM EN 308
2022 09 15
Heat exchangers - Test procedures for establishing performance of air to air heat recovery component...
Norm
ÖNORM EN 308
1997 06 01
Heat exchangers - Test procedures for establishing performance of air to air and flue gases heat rec...
Norm
ÖNORM ENV 308
1991 12 01
Heat exchangers - Test procedures for establishing performance of air-to-air and flue gases heat rec...
Vornorm
↖
Norm
Issue date :
1997 06 01
Heat exchangers - Test procedures for establishing performance of air to air and flue gases heat recovery devices
