
Optics and photonics—Operation microscopes—Part 2:Light hazard from operation microscopes used in ocular surgery
NORMA vydaná dňa 2.7.2026
Designation standards: GB/T 11239.2-2026
Note: K dispozici od: květen 2029
Publication date standards: 2.7.2026
Country: Chinese technical standard
Kategória: Technické normy GB