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Standard
UNE 20464:1990

UNE 20464:1990

SONOMETROS

SOUND LEVEL METERS

Publication Date:
1990-10-17 /Anulada
Cancellation date:
1996-06-19
ICS:

17.140.50 / Electroacoustics

CTN:

CTN 209 - Electronic equipment

International equivalences:

IEC 60651:1979 (Identical)

Cancellations:

It is cancelled by: UNE-EN 60651:1996

Cancel: UNE 21323:1974