DS/EN ISO 4871:2009
Acoustics - Declaration and verification of noise emission values of machinery and equipment

Standard No.

DS/EN ISO 4871:2009

Release Date

2009

Published By

Danish Standards Foundation

Latest

DS/EN ISO 4871:2009

Replace

DS/EN ISO 4871:1997

Scope

This International Standard- gives information on the declaration of noise emission values,- describes acoustical and product information to be presented in technical documents for the purposes of noise emission declaration, and- specifies a method for verifying the noise emission declaration.It is applicable to machinery and equipment.The values to be used for the purposes of noise emission declaration are either declared singlenumber noise emission values, L,, or declared dualnumber noise emission values, L and K. L is a noise emission value determined directly from measurements and K is the uncertainty associated with those measurements. Ld is the sum of

DS/EN ISO 4871:2009 history

• 2009 DS/EN ISO 4871:2009 Acoustics - Declaration and verification of noise emission values of machinery and equipment
• 0000 DS/EN ISO 4871:1997