JJF 1021-1990
The Technical Examination Norm for Metrology Accreditation of Testing Unit for Testing of Product Quality (English Version)
- Standard No.
- JJF 1021-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Latest
- JJF 1021-1990
JJF 1021-1990 history
- 1990 JJF 1021-1990 The Technical Examination Norm for Metrology Accreditation of Testing Unit for Testing of Product Quality
