NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61161 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 61101 | 1993-11 | The absolute calibration of hydrophones using the planar scanning technique in the frequency range 0,5 MHz to 15 MHz (IEC 61101:1991) More |
