JIS B7431:1977

Optical parallels

NORMA vydána dne 1.2.1977

The information about the standard:

Designation standards: JIS B7431:1977
Publication date standards: 1.2.1977
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Other standards
Kategorie: Technické normy JIS