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Norm
OVE EN IEC 60942
Issue date: 2020 03 01
Electroacoustics - Sound calibrators (IEC 60942:2017) (english version)
This document specifies the performance requirements for three classes of sound calibrator:
class LS (Laboratory Standard), class 1 and class 2. Acceptance limits are sm...
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Valid
Publisher:
Österreichischer Verband für Elektrotechnik
Format:
Digital | 64 Pages
Language:
English
This document specifies the performance requirements for three classes of sound calibrator:
class LS (Laboratory Standard), class 1 and class 2. Acceptance limits are smallest for
class LS and greatest for class 2 instruments. Class LS sound calibrators are normally used
only in the laboratory; class 1 and class 2 are considered as sound calibrators for field use.
A class 1 sound calibrator is primarily intended for use with a class 1 sound level meter and a
class 2 sound calibrator primarily with a class 2 sound level meter, as specified in
IEC 61672-1.
OVE EN IEC 60942
2020 03 01
Electroacoustics - Sound calibrators (IEC 60942:2017) (english version)
Norm
↖
Technische Regel
ISO/IEC Guide 98-3:2008
Issue date :
2008 09 30
Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) (Corrected version 2010-11)
Technische Regel
ISO/IEC Guide 99:2007
Issue date :
2007 12 14
International vocabulary of metrology — Basic and general concepts and associated terms (VIM) (Corrected version 2010-09)