ISO 3745:1977
For ISO 3745:1977, item title is Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic and semi-anechoic rooms; status code is 9599; successor is ISO 3745:2003; withdrawn / published date is 1977-05-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 3745:1977 verified
- Item title
- Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic and semi-anechoic rooms verified
- Status code
- 9599 verified
- Successor
- ISO 3745:2003
- Withdrawn / published date
- 1977-05-01 verified
Verified
Review by
What the source says
9241,IS,,ISO 3745:1977,Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic and semi-anechoic rooms,Acoustique — Détermination des niveaux de puissance acoustique émis par les sources de bruit — Méthodes de laboratoire pour les salles anéchoïque et semi-anéchoïque,1977-05-01,1,['17.140.01'],ISO/TC 43/SC 1,9599,[4546],[21750],"['en','fr']",21,"<p>Specifies two laboratory methods. Gives requirements for the test room as well as the source location, operating conditions and instrumentation. Specifies techniques for obtaining an estimate of the surface sound pressure level from which the weighted sound power level of the source and the sound power lev
— 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