JB/T 8239.2-1999
Specification for diffraction grating (English Version)
- Standard No.
- JB/T 8239.2-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 8239.2-1999
- Replace
- JB/T 8239.2-1995
- Scope
- This standard specifies the names and codes of technical indicators, technical requirements, test methods and inspection rules, marking, packaging, transportation, storage, etc. of diffraction gratings. This standard applies to reflection diffraction gratings specified in JB/T 8239.1. The spectra mentioned in this standard refer to the first-level spectrum.
JB/T 8239.2-1999 history
- 1999 JB/T 8239.2-1999 Specification for diffraction grating
- 0000 JB/T 8239.2-1995
