T/CEATEC 148-2026 Active Group standards

T/CEATEC 148-2026 The Common Technical Specification for Unicoated Digital Hearing Aids

Publish Date: 2026-01-08 Implement Date: 2026-01-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEATEC 148-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Orthopaedic surgery, orthopaedic instruments

ICS Name: Electroacoustics

Publish Date: 2026-01-08

Implement Date: 2026-01-08

Scope

This document specifies the basic requirements, functional requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for digital hearing aids that are exempt from fitting verification

Development Information

Related Standards

GB/T 14199-1993 Replaced

GB/T 14199-1993 General specification for pocket hearing aids

Publish Date: 1993-03-20

GB/T 4128-1995 Active

GB/T 4128-1995 Acoustics—Standard hydrophone

Publish Date: 1995-07-03

GB/T 15953-1995 Replaced

GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance

Publish Date: 1995-12-21

GB/T 16540-1996 Active

GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method

Publish Date: 1996-09-09

YY/T 0458-2003 Replaced

YY/T 0458-2003 Technical requirements for ultrasonically blood-mimicking Doppler phantom

Publish Date: 2003-06-20

GB/T 20441.4-2006 Active

GB/T 20441.4-2006 Measurement microphones—Part 4:Specifications for working standard microphones

Publish Date: 2006-08-23