DIN EN 61101:1994-12

Cooperating organizations
National foreword
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. List of symbols
5. Determination of hydrophone sensitivity
6. Measurement procedure
6.1 Power measurement
6.2 Transducer mounting
6.3 Measurement conditions
6.4 Measurements
7. Corrections and sources of uncertainty
7.1 Total power
7.2 Received hydrophone signal
7.3 Integration
7.4 Directional response
7.5 Finite size of the hydrophone
7.6 Noise
7.7 Nonlinear propagation
7.8 Planar scanning
7.9 Intensity proportional to pressure squared
Annexes
A. (informative)
B. (informative)
C. (informative)
Bibliography
Annex ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Specifies a method of absolute calibration of hydrophones based on the planar scanning technique in the frequency range 0.5 MHz to 15 MHz. Coverage includes definitions, power measurement, transducer mounting, total power, planar scanning, integration and directional response.