
Electric light sources. Methods of measuring spectral and colour characteristics
NORM herausgegeben am 1.3.2022
Designation standards: GOST 23198-2021
Publication date standards: 1.3.2022
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 10.25