UNI 6490-1969
Photosensitive sodium sulfite. Characteristics and tests

Standard No.

UNI 6490-1969

Release Date

1969

Published By

IT-UNI

Status

Withdraw

Latest

UNI 6490-1969

UNI 6490-1969 history

• 1969 UNI 6490-1969 Photosensitive sodium sulfite. Characteristics and tests