DZ/T 0101.12-1994
Active
JJF 1842-2020
Active
National Metrology Technical Specifications JJF
JJF 1842-2020 Calibration Specification for Fixed Audiometric Equipment in Sound Field
JJF 1842-2020 Calibration Specification for Fixed Audiometric Equipment in Sound Field
Basic Information
Standard Code:
JJF 1842-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2020-07-02
Implement Date:
2021-01-02
Pages:
20 pages
Scope
This standard applies to the calibration of fixed sound field audiometry equipment (hereinafter referred to as audiometry equipment).
Development Information
Referenced Standards
JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement
GB/T 3947-1996 Acoustical terminology
GB/T 4854.7-2008 Acoustics—Reference zero for the calibration of audiometric equipment—Part 7:Reference threshold of hearing under free-field and diffuse-field listening conditions
GB/T 7341.1-2010 Electroacoustics—Audiological equipment—Part 1:Pure-tone audiometers
GB/T 16296.2-2016 Acoustics—Audiometric test methods—Part 2:Sound-field audiometry with pure-tone and narrow-band test signals
JJG 176-2005 Sound Calibrators
JJG 176-2022 Sound Calibrators
JJF 1001-1998 General Terms in Metrology and Their Definitions
JJF 1001-2011 General Terms in Metrology and Their Definitions
JJF 1034-2020 Terms and Definitions for Acoustical Metrology
GB/T 3102.7-1993 Quantities and units—Acoustics
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