ISO 7235:1991
For ISO 7235:1991, item title is Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss; status code is 9599; successor is ISO 7235:2003; withdrawn / published date is 1991-04-11, recorded from its source on 2026-08-05.
- Identifier
- ISO 7235:1991 verified
- Item title
- Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss verified
- Status code
- 9599 verified
- Successor
- ISO 7235:2003
- Withdrawn / published date
- 1991-04-11 verified
Verified
Review by
What the source says
13876,IS,,ISO 7235:1991,"Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss","Acoustique — Méthodes de mesurage pour silencieux en conduit — Perte d'insertion, bruit d'écoulement et perte de pression totale",1991-04-11,1,['91.120.20'],ISO/TC 43/SC 1,9599,,[30385],"['en','fr']",27,<p>Specifies the substitution method for determining the insertion loss. The measurement procedures are intended for laboratory measurements on silencers but may also be used for in situ measurements on silencers if the requirements of ISO 7235 can be met. Applies to silencers for ventilating and air-conditioning systems. Does not apply to reactive silencers
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv