Need help?

EN ISO 11957:2009 Standard

wave
Save  

  Keywords:

#acoustics #iso #measurements #situ #laboratory

  Directive

Machinery Regulation ((EU) 2023/1230)

  Last Official Journal reference

Thursday 12th of March 2026

  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 1501-3:2021

Machinery Regulation ((EU) 2023/1230)

Refuse collection vehicles - General requirements and safety requirements - Part 3: Front loaded refuse collection vehicles

EN 13621:2004+A1:2010

Machinery Regulation ((EU) 2023/1230)

Food processing machinery - Salad dryers - Safety and hygiene requirements

EN 13870:2015+A1:2021

Machinery Regulation ((EU) 2023/1230)

Food processing machinery - Portion cutting machines - Safety and hygiene requirements

EN 13862:2021

Machinery Regulation ((EU) 2023/1230)

Floor cutting-off machines - Safety

EN 13852-3:2021

Machinery Regulation ((EU) 2023/1230)

Cranes - Offshore cranes - Part 3: Light offshore cranes

EN ISO 13766-2:2018

Machinery Regulation ((EU) 2023/1230)

Earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with internal electrical power ...

  Stay up to date

  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