# ISO 140-3:1995/Amd 1:2004 — Withdrawn and superseded ISO standards

For ISO 140-3:1995/Amd 1:2004, item title is Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements — Amendment 1: Installation guidelines for lightweight twin leaf partitions; status code is 9599; successor is ISO 10140-4:2010 | ISO 10140-5:2010 | ISO 10140-2:2010 | ISO 10140-1:2010 | ISO 10140-3:2010; withdrawn / published date is 2004-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 140-3:1995/Amd 1:2004 _(verified: appears in the quote below)_
- **Item title:** Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements — Amendment 1: Installation guidelines for lightweight twin leaf partitions _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10140-4:2010 | ISO 10140-5:2010 | ISO 10140-2:2010 | ISO 10140-1:2010 | ISO 10140-3:2010
- **Withdrawn / published date:** 2004-12-01 _(verified: appears in the quote below)_

## What the source says

> 34246,IS,Amd,ISO 140-3:1995/Amd 1:2004,Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements — Amendment 1: Installation guidelines for lightweight twin leaf partitions,Acoustique — Mesurage de l'isolement acoustique des immeubles et des éléments de construction — Partie 3: Mesurage en laboratoire de l'affaiblissement des bruits aériens par les éléments de construction — Amendement 1: Conditions particulières de montage des cloisons à doubles parements légers,2004-12-01,2,['91.120.20'],ISO/TC 43/SC 2,9599,,"[42090,42087,42088,42092,42089]",['en'],1,

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).