JJF 1730-2018 Active National Metrology Technical Specifications JJF

JJF 1730-2018 Calibration Specification for Electro-acoustical Characteristics of Air-conduction Hearing Aids

Publish Date: 2018-12-25 Implement Date: 2019-03-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1730-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2018-12-25

Implement Date: 2019-03-25

Pages: 24 pages

Scope

This standard applies to the calibration of the electroacoustic parameters of air-conduction hearing aids (hereinafter referred to as hearing aids).

Development Information

Word Count: 25 Thousand words Pages: 24 pages

Referenced Standards

JJG 388-2012 Audiological Equipment Pure-tone Audiometers JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2005 GB/T 14199-2010 Electroacoustics—General specification for hearing aids GB/T 25102.7-2017 Electroacoustics—Hearing aids—Part 7:Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes GB/T 25102.100-2010 Electroacoustics—Hearing aids—Part 0:Measurement of electroacoustical characteristics IEC 60318-4:2010 IEC 60318-5:2006 GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology

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