ISO 140-9:1985

Name: ISO 140-9:1985
Brand: ISO
SKU: ISO 140-9:1985
Price: 76.23 EUR
Availability: InStock
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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

Publication date: Feb 14, 1985

95.99 Withdrawal of Standard Mar 20, 2006

General information

Current stage: 95.99 Withdrawal of Standard Mar 20, 2006

Originator: ISO

Owner: ISO/TC 43/SC 2 Building acoustics

Type: International Standard

ICS: 91.060.30 Ceilings. Floors. Stairs | 91.120.20 Acoustics in building. Sound insulation

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Status: Withdrawn

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Languages: French English

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Scope

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.

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ISO 140-9:1985

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

Publication date: Feb 14, 1985

95.99 Withdrawal of Standard Mar 20, 2006

General information

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