T/CESS 20-2024
Ergonomic technical requirements and evaluation methods for bone conduction headphones (English Version)
- Standard No.
- T/CESS 20-2024
- Language
- Chinese, Available in English version
- Release Date
- 2024
- Published By
- Group Standards of the People's Republic of China
- Lastest
- T/CESS 20-2024
- Scope
- This document gives the ergonomic design requirements for bone conduction headphones, including wearing comfort, wearing stability, wearing compatibility and friendliness, vibration sensation, sound leakage, maximum volume, user interface usability, battery life, dustproof and waterproof, etc.; This document stipulates The ergonomic evaluation method of bone conduction earphones is provided, including the requirements of the tester, the calibration of 80dB (A) equivalent volume, the recruitment requirements of participating users, and the specific evaluation methods of various indicators of bone conduction earphone ergonomics.
T/CESS 20-2024 history
- 2024 T/CESS 20-2024 Ergonomic technical requirements and evaluation methods for bone conduction headphones