DIN EN ISO 11201:2009 PDF

Scope: The document specifies a method for measuring the emission sound pressure levels of machinery and equipment, at work stations and at other specified nearby, in an essentially free field over a reflecting plane. It specifies requirements for the engineering grade of accuracy on the test environment and instrumentation. Corrections are applied for background noise, but not for the acoustic environment. Instructions are given for the installation and operation of the machine under test and for the choice of microphone positions for the work station and for other specified positions.

DIN EN ISO 11201:2009 history

2014 DIN EN ISO 11200:2014 Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:2014); German version EN ISO 11200:2014
2010 DIN EN ISO 11200:2010 Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:1995, including Cor 1:1997); German vers
1970 DIN EN ISO 11200:1996 Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
1984 DIN 45635-1:1984 Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy