T/NSZX 003-2020
High precision mechanical watches (English Version)
- Standard No.
- T/NSZX 003-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/NSZX 003-2020
- Scope
- 5.1 Basic performance 5.1.1 Reliability in use 5.1.2 Timekeeping quality 5.1.3 Waterproof performance 5.1.4 Poor coordination of hour and minute hands 5.1.5 Other basic performance 5.2 16-day running test 5.3 Limits of harmful substances in watch appearance parts
T/NSZX 003-2020 history
- 2020 T/NSZX 003-2020 High precision mechanical watches
