Akustika pod hladinou vody - Hydrofony - Kalibrace hydrofonů - Část 1: Postupy kalibrace hydrofonů ve volném poli (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN IEC 60565-1
Classification mark: 340881
Catalog number: 510971
Publication date standards: 1.12.2020
The number of pages: 98
Approximate weight : 325 g (0.72 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN IEC 60565-1 (340881):

This part of IEC 60565 specifies methods and procedures for free-field calibration of hydrophones, as well as individual electroacoustic transducers that can be used as hydrophones (receivers) and/or projectors (source transducers). Two general types of calibration are covered within this document: absolute calibration using the method of three-transducer spherical-wave reciprocity, and relative calibration by comparison with a reference device which has already been the subject of an absolute calibration.síly