ISO 3625:1994

Photography — Processing chemicals — Specifications for potassium hydroxide

Establishes criteria for the purity and describes the test methods for heavy metals content, iron content, halides, carbonate, appearance of solution.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

37.040.30

Statut:

Publié

Date de Publication:

1994-04-20

Numéro Standard:

ISO 3625:1994