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BS EN ISO 11690-2:2020

$167.15

Acoustics. Recommended practice for the design of lownoise workplaces containing machinery – Noise control measures

Published By Publication Date Number of Pages
BSI 2020 40
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This document deals with the technical aspects of noise control in workplaces. The various technical measures are stated, the related acoustical quantities described, the magnitude of noise reduction discussed, and the verification methods outlined.

This document deals only with audible sound.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Technical aspects of noise control
11 5 Noise control at source
5.1 General
5.2 Noise control at source by design
12 5.3 Information on noise emission
5.4 Use of low-noise machines
15 5.5 Modification or replacement of machine components
16 5.6 Low noise working and production technologies
5.7 Maintenance of machines and noise control devices
6 Noise control on the transmission path
6.1 Noise control by means of a proper spatial arrangement of the noise sources
6.2 Use of noise control devices
6.3 Noise control by use of sound-absorbing materials
19 6.4 Sound propagation in structures and noise control measures
7 Noise control at the work station
8 Verification methods
8.1 General
8.2 Sound sources
8.3 Noise control devices
20 8.4 Workroom
8.5 Specified positions, work stations
9 New technologies
21 Annex A (informative) Modification or replacement of machine components
23 Annex B (informative) Arrangement of sound sources
24 Annex C (informative) Enclosures
27 Annex D (informative) Silencers
28 Annex E (informative) Noise barriers and screens in rooms
29 Annex F (informative) Acoustical treatment of surfaces
31 Annex G (informative) Structure-borne sound insulation
32 Annex H (informative) Airborne sound insulation of partitions
33 Annex I (informative) Noise control at the work station
34 Annex J (informative) Example of a new technology
36 Bibliography
BS EN ISO 11690-2:2020
$167.15