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BSI - BS EN ISO 11691

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method

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Organization: BSI
Publication Date: 31 May 2010
Status: inactive
Page Count: 14
ICS Code (Acoustics in building. Sound insulation): 91.120.20
ICS Code (Ventilation and air-conditioning systems): 91.140.30

Document History

BS EN ISO 11691
November 30, 2020
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
A description is not available for this item.
BS EN ISO 11691
May 31, 2010
Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
A description is not available for this item.
BS EN ISO 11691
March 15, 1997
Acoustics - Measurement of Insertion Loss of Ducted Silencers without Flow - Laboratory Survey Method
A description is not available for this item.

References

This document references:
IEC 60942 - Electroacoustics – Sound calibrators
Published by IEC on November 1, 2017
This document specifies the performance requirements for three classes of sound calibrator: class LS (Laboratory Standard), class 1 and class 2. Acceptance limits are smallest for class LS and...
This document references:
5725-1 - Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
Published by ISO on July 1, 2023
This document — introduces conditions, constraints and resources necessary to evaluate a measurement method or a result; — defines an organizational scheme for the acquisition of trueness and...
This document is referenced by:
BS EN ISO 11680-2 - Machinery for forestry - Safety requirements and testing for pole-mounted powered pruners - Part 2: Units for use with a back-pack power source
Published by BSI on January 31, 2021
A description is not available for this item.
This document is referenced by:
BS EN ISO 11690-2 - Acoustics — Recommended practice for the design of lownoise workplaces containing machinery Part 2: Noise control measures
Published by BSI on November 30, 2020
A description is not available for this item.
This document is referenced by:
BS EN 13141-2 - Ventilation for buildings - Performance testing of components/products for residential ventilation Part 2: Exhaust and supply air terminal devices
Published by BSI on September 30, 2010
A description is not available for this item.
This document is referenced by:
BS EN 12733 - Agricultural and forestry machinery - Pedestrian controlled motor mowers - Safety
Published by BSI on October 31, 2018
A description is not available for this item.
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