DIN EN ISO 11690-1:1997
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:1996); German version EN ISO 11690-1:1996

Standard No.

DIN EN ISO 11690-1:1997

Release Date

1997

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN ISO 11690-1 E:2020

Latest

DIN EN ISO 11690-1 E:2020

DIN EN ISO 11690-1:2020

DIN EN ISO 11690-1:2021-04

Scope

Based on the description of fundamental concepts of noise control (noise control, sound emission, sound immission and sound exposition) the document describes strategies for the treatment of noise problems in excisting and planned workplaces. It is applicable to all kinds of workplaces and all kinds of sound that can occur in working rooms," including human activities. It contains important hints to be observed when buying a new machine or plant. It deals exclusively with audible sound. The first paragraph ""General noise descriptors"" defines the terms sound pressure level"," time-averaged sound pressure level and work station. ""Noise emission descriptors"" specifies the terms noise emission", sound power level, emission sound pressure level, surface sound pressure level, measured noise emission value, noise emission declaration, uncertainty," declared single-number noise emission value and declared dual-number noise emission value. The following terms are defined in the third paragraph ""Noise immission and noise exposure"": noise immission at a work station", noise exposure of a person," noise immission and noise exposure descriptors. The last paragraph ""Noise reduction"" describes the terms sound reduction index", sound absorption coefficient, equivalent absorption area, insertion loss, reduction of sound pressure level at a work station, direct sound, reflected sound, diffuse-field conditions, non-diffuse-field conditions, reverberation time, spatial sound distribution curve, rate of spatial decay of sound pressure levels per distance doubling and excess of sound pressure level.

DIN EN ISO 11690-1:1997 history

• 2021 DIN EN ISO 11690-1:2021 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020); German version EN ISO 11690-1:2020
• 1970 DIN EN ISO 11690-1 E:2020-09 Recommended practices for low-noise design of acoustic machine workplaces Part 1: Noise control strategies (draft)
• 2020 DIN EN ISO 11690-1 E:2020 Draft Document - Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO/FDIS 11690-1:2020); German and English version prEN ISO 11690-1:2020
• 1997 DIN EN ISO 11690-1:1997 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:1996); German version EN ISO 11690-1:1996