ISO 10349-10:1992

Photography — Photographic-grade chemicals — Test methods — Part 10: Determination of sulfide content

The method is based on weighing a test portion, dissolution in water, transfer to one of the Nessler colour-comparison cylinders, pipetting the volume of sulfide standard into the second Nessler colour-comparison cylinder, addition of alkaline lead solution, making up with water, mixing thoroughly, and comparing the colour and clarity of the two solutions.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

37.040.30

Statut:

Publié

Date de Publication:

1992-12-29

Numéro Standard:

ISO 10349-10:1992