SR EN ISO 3744:2009

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)

Establishes definitions, requirements, methods of testing and rated values for phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices to be used in medium voltage DLC systems. This publication is of high relevance for Smart Grid.

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General information

Status : Withdrawn
Approval date : 12/15/2009
Publish date : 12/17/2009
Withdrawal date : 3/31/2011
Number of pages : 50
ICS : 17.140.01 Acoustic measurements and noise abatement in gerneral
Technical Committee : 274 - Human protection against noise and mechanical vibration

Relations with other standards:

Replaces SR EN ISO 3744:1997
Normative reference SR EN 27574-1:1994
Normative reference SR EN 60804:2002
Normative reference SR EN ISO 4871:2010
Normative reference SR EN ISO 6926:2003
Normative reference SR EN ISO 354:2004
Normative reference SR EN 60942:2004
Normative reference SR EN ISO 3745:2009
Normative reference SR EN 60651:2002
Normative reference SR EN 27574-4:1994
Normative reference SR ISO 2204:1997
Normative reference SR EN ISO 3747:2010
Replaced by SR EN ISO 3744:2011