Reference number
ISO 10349-11:1992
ISO 10349-11:1992
© ISO 2024
International Standard
ISO 10349-11:1992
Photography — Photographic-grade chemicals — Test methods — Part 11: Determination of specific gravity
Edition 1
1992-12
1992-12
ISO 10349-11:1992
21268
Published
(Edition 1, 1992)
This publication was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
Specifies a method of determining the specific gravity (relative density) of solutions used in photographic processing. Measurement is made by a hydrometer capable of measuring density to 0,001 units, after the test portion has reached thermal equilibrium with a water-bath (at 25 °C).