IEC 60651

Sound level meters

FORMERLY NUMBERED IEC 651 This standard describes instruments (sound level meters) for the measurement of certain frequency and time weighted sound pressure levels.

OEN:

CSA

Langue:

English

Code(s) de l'ICS:

17.140.50

Statut:

Norme

Date de Publication:

1978-12-31

Numéro Standard:

IEC 60651