GOST 20828-81

Objective lenses. Methods for measurement the diameter of the entrance pupil

NORMA vydána dne 1.1.1982

Rusky -
Elektronické PDF (1358.30 CZK)

Rusky -

Tištěné (1358.30 CZK)

Anglicky a rusky -

Elektronické PDF (5802.30 CZK)

Anglicky a rusky -

Tištěné (5802.30 CZK)

The information about the standard:

Designation standards: GOST 20828-81
Note: NEPLATNÁ
Publication date standards: 1.1.1982
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST