GB/T 11239.1-2025
UpcomingOptics and photonics—Operation microscopes—Part 1: Requiremnts and test methods
- Issued
- 2025-06-30
- Effective
- 2027-07-01
Search results
Find a standard by code, title, ICS or CCS classification.
Need a specific edition or English document?
Send the standard code and your language requirements.