UNE-EN 21683:1995

Acústica. Magnitudes normales de referencia para los niveles acústicos. (ISO 1683:1983).

ACOUSTICS. PREFERRED REFERENCE QUANTITIES FOR ACOUSTIC LEVELS. (ISO 1683:1983).

ACOUSTIQUE. GRANDEURS NORMALES DE RÉFÉRENCE POUR LES NIVEAUX ACOUSTIQUES. (ISO 1683:1983).

Publication Date:

1995-11-30 /Anulada

Cancellation date:

2009-02-18

ICS:

CTN:

International equivalences:

EN 21683:1994 (Identical)

Cancellations:

This standard is available in:

Print and digital format

Spanish