ISO 140-9:1985

Issue date: 1985 02 14

Acoustics — Measurements of sound insulation in buildings and of building elements — Part 9: Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it

Specifies a method for measuring a quantity called the suspended ceiling normalized level difference when the sound transmitted by paths other than the required paths is ...

Withdrawn: 2006 03 20

Publisher:

International Organization for Standardization

Format:

Digital | 6 Pages

Language:

English

Currently valid:

ISO 10848-2:2017:2017 09 14

ICS

91.060.30

91.120.20

Topics

Planning & implementation of construction projects, Sound insulation of buildings, Acoustics in building. Sound insulation

Construction products, Building units, Ceilings. Floors. Stairs

Summary

Norm timeline

Normative References

Specifies a method for measuring a quantity called the suspended ceiling normalized level difference when the sound transmitted by paths other than the required paths is negligible.

ISO 10848-2:2017

2017 09 14

Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and build...

Norm

ISO 10848-2:2006

2006 03 20

Acoustics — Laboratory measurement of the flanking transmission of airborne and impact sound between...

Norm

ISO 140-9:1985

1985 02 14

Acoustics — Measurements of sound insulation in buildings and of building elements — Part 9: Laborat...

Norm

↖

Norm

ISO 10848-2:2006

Issue date : 2006 03 20

Acoustics — Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms — Part 2: Application to light elements when the junction has a small influence

ISO 140-9:1985

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