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ČSN EN IEC 62127-1-ed.2 (340882)
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
Translate name
STANDARD published on 1.1.2023
The information about the standard:
Designation standards: ČSN EN IEC 62127-1-ed.2
Classification mark: 340882
Catalog number: 515484
Publication date standards: 1.1.2023
SKU: NS-1097950
The number of pages: 112
Approximate weight : 367 g (0.81 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 62127-1-ed.2 (340882):
This part of IEC 62127 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields generated by ultrasonic medical equipment including bandwidth criteria and calibration frequency range requirements in dependence on the spectral content of the fields to be characterized. This document: - defines a group of acoustic parameters that can be measured on a physically sound basis; - defines a second group of parameters that can be derived under certain assumptions from these measurements, and called derived intensity parameters; - defines a measurement procedure that can be used for the determination of acoustic pressure parameters; - defines the conditions under which the measurements of acoustic parameters can be made using calibrated hydrophones; - defines procedures for correcting for limitations caused by the use of hydrophones with finite bandwidth and finite active element size, and for estimating the corresponding uncertainties
Preview of the standard ČSN EN IEC 62127-1-ed.2 (340882)
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