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Norm
ÖNORM EN ISO 7235
Issue date: 1995 10 01
Acoustics - Measurement procedures for ducted silencers - Insertion loss, flow noise and total pressure loss (ISO 7235:1991)
Withdrawn: 2003 12 01
Publisher:
Austrian Standards International
Format:
Digital | 43 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
ÖNORM EN ISO 7235
2010 01 01
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertio...
Norm
ÖNORM EN ISO 7235
2003 12 01
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertio...
Norm
ÖNORM EN ISO 7235
1995 10 01
Acoustics - Measurement procedures for ducted silencers - Insertion loss, flow noise and total press...
Norm
↖
Norm
Issue date :
1988 12 15
Acoustics — Determination of sound power levels of noise sources — Precision methods for broad-band sources in reverberation rooms
Norm
Issue date :
1990 12 06
Acoustics — Determination of sound power radiated into a duct by fans — In-duct method
Norm
Issue date :
1984 01 01
Air distribution and air diffusion — Rules to methods of measuring air flow rate in an air handling duct
Norm
Issue date :
1992 07 01
Acoustics - Determination of sound power levels of noise sources - Precision methods for broad-band sources in reverberation rooms
Norm
Issue date :
1994 06 01
Acoustics - Determination of sound power radiated into a duct by fans - In-duct method (ISO 5136:1990 and Technical Corrigendum 1:1993)
Norm
Issue date :
2003 12 01
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
Norm
Issue date :
1991 04 11
Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss
