Sonómetros. Integradores-promediadores.
INTEGRATING-AVERAGING SOUND LEVEL METERS.
SONOMÈTRES INTÉGRATEURS-MOYENNEURS.
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17.140.50 / Electroacoustics
CTN 209/SC 29 - Electroacoustics
EN 60804:1994 (Identical)
IEC 60804:1985 (Identical)
IEC 804:1985/A1:1989 (Identical)
It is cancelled by: UNE-EN 60804:2002
Cancel: UNE 20493:1993
This standard is available in:
Print and digital format
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