JJF 1771-2019 Active National Metrology Technical Specifications JJF

JJF 1771-2019 Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance

JJF 1771-2019 Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance

Publish Date: 2019-12-31 Implement Date: 2020-03-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1771-2019
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: -
ICS Name: -
Publish Date: 2019-12-31
Implement Date: 2020-03-31
Pages: 36 pages

Scope

This outline is applicable to the type evaluation of impedance audiometers (also known as ear acoustic impedance/admittance measuring instruments) classified and coded as 28121000.

Development Information

Word Count: 46 Thousand words Pages: 36 pages

Referenced Standards

JJG 991-2017 Audiometric Equipment—Instruments for the Measurement of Aural Acoustic Impedance/Admittance JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2020 Terms and Definitions for Acoustical Metrology JJF 1592-2016 Program of Pattern Evaluation of Pure-tone Audiometers GB/T 3102.7-1993 Quantities and units—Acoustics GB 4824-2013 Industrial,scientific and medical(ISM) radio-frequency equipment—Disturbance characteristics—Limits and methods of measurement GB/T 6113.1-1995 Specifications for radio disturbance and immunity measuring apparatus GB/T 6113.2-1998 Methods of measurement of radio disturbance and immunity GB/Z 6113.3-2006 Specification for radio disturbance and immunity measuring apparatus and methods—Part 3:CISPR technical report GB/Z 6113.3-2019 Specification for radio disturbance and immunity measuring apparatus and methods—Part 3:CISPR technical reports GB/T 6113.101-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.101-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.101-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.102-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Conducted disturbances GB/T 6113.102-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Coupling devices for conducted disturbance measurements GB/T 6113.102-2025 Specification for radio disturbance and immunitymeasuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Coupling devices for conducted disturbance measurements GB/T 6113.103-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power GB/T 6113.103-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power GB/T 6113.104-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Radiated disturbances GB/T 6113.104-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.104-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.104-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.105-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna calibration test sites for 30 MHz to 1 000 MHz GB/T 6113.105-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna calibration sites and refernce test sites for 5 MHz to 18 GHz GB/T 6113.106-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6:Radio disturbance and immunity measuring apparatus—EMC antenna calibration GB/T 6113.106-2024 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6:Radio disturbance and immunity measuring apparatus—EMC antenna calibration GB/T 6113.201-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2017 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.202-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-2:Methods of measurement of disturbances and immunity—Measurement of disturbance power GB/T 6113.202-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-2:Methods of measurement of disturbances and immunity—Measurement of disturbance power GB/T 6113.203-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.204-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-4:Methods of measurement of disturbances and immunity—Immunity measurements GB/Z 6113.205-2013 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-5:In situ measurements of disturbing emissions produced by physically large equipment GB/Z 6113.401-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-1:Uncertainties,statistics and limit modelling—Uncertainties in standardized EMC tests GB/Z 6113.401-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-1:Uncertainties,statistics and limit modelling—Uncertainties in standardized EMC tests GB/T 6113.402-2006 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation Uncertainty GB/T 6113.402-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation uncertainty GB/T 6113.402-2022 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation uncertainty GB/Z 6113.403-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3:Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced GB/Z 6113.403-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3:Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products GB/Z 6113.404-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-4:Uncertainties,statistics and limit modelling—Statistics of complaints and a model for the calculation of limits GB/Z 6113.404-2023 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-4:Uncertainties,statistics and limit modelling—Statistics of complaints and a model for the calculation of limits for the protection of radio services GB/Z 6113.405-2010 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-5:Uncertainties,statistics and limit modelling—Conditions for the use of alternative test methods GB/Z 6113.405-2026 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-5:Uncertainties,statistics and limit modelling—Conditions for the use of alternative test methods GB/T 7341.1-2010 Electroacoustics—Audiological equipment—Part 1:Pure-tone audiometers GB/T 7341.5-2018 Electroacoustics—Audiometric equipment—Part 5:Instruments for the measurement of aural acoustic impedance/admittance GB/T 14710-2009 Environmental requirement and test methods for medical electrical equipment GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test GB/T 17626.5-2019 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test GB/T 17626.8-2006 Electromagnetic compatibility—Testing and measurement techniques—Power frequency magnetic field immunity test GB/T 17626.11-2008 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips,short interruptions and voltage variations immunity tests

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