GB flag iconENCN flag iconZH

EN ISO 11204:2010 Acoustics
Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections

Testing to this standard builds upon the method outlined above for testing to ISO 11201, however, these tests achieve accuracy levels of Engineering or Survey Grade (Grade 1 or 2). Accurate environmental corrections are applied to measurements following this standard.