DIN EN ISO 11691:2010
DIN · 2010-01

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995); German version EN ISO 11691:2009

Replaced ICS 91.120.20 Cited by 2

1Key Takeaways

The document specifies a method for the simplified determination of the insertion loss of duct silencers intended for use with flows with velocities of 15 m/s or less. It is applicable for silencers with circular cross sections and diameters between 80 mm and 2000 mm and for silencers with rectangular cross-sectional a…

2Scope / Description

The document specifies a method for the simplified determination of the insertion loss of duct silencers intended for use with flows with velocities of 15 m/s or less. It is applicable for silencers with circular cross sections and diameters between 80 mm and 2000 mm and for silencers with rectangular cross-sectional areas in the same order of magnitude.

3Version History

DIN EN ISO 11691/A1:2009 older
DIN EN ISO 11691:1970 older 1970-01
DIN EN ISO 11691:1996 older 1996-02-01
DIN EN ISO 11691:1996-02 older 1996-02-01
DIN EN ISO 11691 E:2019 Amd E/2019-01 newer 2019-05-01
DIN EN ISO 11691:2019-05 newer 2019-05-01
DIN EN ISO 11691:2021 newer 2021-03-00
DIN EN ISO 11691:2021-03 newer 2021-03

6Frequently Asked Questions

What is DIN EN ISO 11691:2010?
DIN EN ISO 11691:2010 — Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995); German version EN ISO 11691:2009 is an international standard developed by German Institute for Standardization. The document specifies a method for the simplified determination of the insertion loss of duct silencers intended for use with flows with velocities of 15 m/s or less. It is applicable for silencers with circular cross sections and diameters between...
What does DIN EN ISO 11691:2010 cover?
This standard covers: The document specifies a method for the simplified determination of the insertion loss of duct silencers intended for use with flows with velocities of 15 m/s or less. It is applicable for silencers with circular cross sections and diameters between 80 mm and 2000 mm and for silencers with...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of DIN EN ISO 11691:2010?
The current published version is DIN EN ISO 11691:2010, published on 2010-01. Always check for amendments or pending revisions.
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