ISO 10140-2:2021-04

Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation

German title: Akustik - Messung der Schalldämmung von Bauteilen im Prüfstand - Teil 2: Messung der Luftschalldämmung
Publication date: 2021-04
Original language: English
Pages: 14

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Content

Content (en)

Foreword
Introduction
Scope
Normative references
Terms and definitions
Facilities and equipment
Test procedure and evaluation
- General procedure
- Sound field in the source room
- Data processing
- Expression of results
Test arrangement
- General
- Full-size test opening
- Reduced-size test opening
- Reduced-size test elements
- Small technical elements
Limits of performance
- Full-size openings
- Reduced-size openings
Measurement uncertainty
Test report
Measurement of sound transmission through the filler wall and any flanking construction for small-sized or reduced-size test openings (normative)
- General
- Methods for determining the flanking transmission
- Expression of results
Form for the expression of results (informative)
Bibliography

ICS

91.120.20

Replacement amendments

This document replaces ISO 10140-2:2010-09 .

Cooperation at DIN

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