Need help?

EN ISO 11957:2009 Standard

wave
Save  

  Keywords:

#level #methods #clause #cabin #applicable

  Directive

Machinery (MD) Directive (2006/42/EC)

  Last Official Journal reference

Wednesday 13th of August 2025

  Description:

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)

  Purpose

This International Standard specifies a laboratory method (clause 6) and in situ methods (clause 7) for the determination of the sound insulation performance of sound-protecting cabins. The sound insulation per- formance is the reduction in sound pressure level or sound power level afforded by the cabin. The methods are applicable to cabins with a small leak ratio (e s 2 %).

  Publication

Tuesday 29th of December 2009

  Related Standards

EN 12312-3:2017+A1:2020

Machinery (MD) Directive (2006/42/EC)

Aircraft ground support equipment - Specific requirements - Part 3: Conveyor belt vehicles

EN 15162:2008

Machinery (MD) Directive (2006/42/EC)

Machines and plants for mining and tooling of natural stone - Safety requirements for gang saws

EN 14043:2014

Machinery (MD) Directive (2006/42/EC)

High rise aerial appliances for fire and rescue service use - Turntable ladders with combined movements - Safety and performance r...

EN 14044:2014

Machinery (MD) Directive (2006/42/EC)

High rise aerial appliances for fire and rescue service use - Turntable ladders with sequential movements - Safety and performance...

EN 14677:2008

Machinery (MD) Directive (2006/42/EC)

Safety of machinery - Secondary steelmaking - Machinery and equipment for treatment of liquid steel

EN 14753:2007

Machinery (MD) Directive (2006/42/EC)

Safety of machinery - Safety requirements for machinery and equipment for continuous casting of steel

  Stay up to date

CELAB is Notified Body No.2037 for the EMC Directive and Italian office of a Notified Body for the RED Directive.

CELAB performs voluntary inspection activities on technical construction files to check their contents.

CELAB can accomplish all the required tests in order to affix the CE-marking related to EMC, LVD, RED, MDD, machines and many others.

CLICK HERE TO GET TESTS AND INFO ON THE EN ISO 11957:2009 STANDARD

  ACCESS

Search for a standard
GO

Register

Already a member?
Login

  OTHER APPLICATIONS

If you are interested in DO160 tests, you can give a try to our other free of charge software:
CE-Marking assistant, Version: 1.3.0