IEC 60565A:1980

First supplement

Specifies, for hydrophones, a calibration method with a pistonphone, between 1 Hz and 50 Hz, and a calibration method with a vibrating column, between 10 Hz and 3 kHz.

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

17.140.50

Statut:

Remplacé

Date de Publication:

1979-12-31

Numéro Standard:

IEC 60565A:1980