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Final report for key comparison CCAUV.W-K1: calibration of hydrophones in the frequency range from 1 kHz to 500 kHz.

Robinson, S P (2004) Final report for key comparison CCAUV.W-K1: calibration of hydrophones in the frequency range from 1 kHz to 500 kHz. NPL Report. DQL-AC 009

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Abstract

This report presents results for the first Key Comparison for the primary free-field standards for sound in water at frequencies between 1 kHz and 500 kHz. This project is one of the Key Comparisons organised under the auspices of the Consultative Committee on Acoustics, Ultrasound and Vibration of the CIPM (comparison identifier: CCAUV.W-K1). The results of the participants are used to provide the Key Comparison Reference Values (KCRV) at each acoustic frequency, as required by the MRA [1]. The degree of equivalence of national measurement standards is then calculated from the differences of the participants’ results from the KCRV.
This document is the final report for the Key Comparison CCAUV.W-K1. It has been ratified by CCAUV and is a publicly available document.

Item Type: Report/Guide (NPL Report)
NPL Report No.: DQL-AC 009
Keywords: underwater acoustics
Subjects: Acoustics
Acoustics > Underwater Acoustics
Last Modified: 02 Feb 2018 13:16
URI: http://eprintspublications.npl.co.uk/id/eprint/3116

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