BS 233:1925

Glossary of terms used in illumination and photometry.

NORM herausgegeben am 19.11.1925

The information about the standard:

Designation standards: BS 233:1925
Note: UNGÜLTIG
Publication date standards: 19.11.1925
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS