CSN 66 6405-1972
Speed of black and white reversal films. Testing. Marking on the paoking.

Standard No.

CSN 66 6405-1972

Release Date

1972

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 66 6405-1972

CSN 66 6405-1972 history

• 1972 CSN 66 6405-1972 Speed of black and white reversal films. Testing. Marking on the paoking.