Reference number
ISO 10349-2:1992
ISO 10349-2:1992
© ISO 2024
International Standard
ISO 10349-2:1992
Photography — Photographic-grade chemicals — Test methods — Part 2: Determination of matter insoluble in water
Edition 1
1992-12
1992-12
ISO 10349-2:1992
21246
Publicado
(Edición 1, 1992)
Esta publicación se revisó y confirmó por última vez en 2023.
Por lo tanto, esta versión es la actual.
Resumen
The method is based on transfer of the test portion in a conical flask containing water, heating on a steam bath, filtering through a dry porous crucible, washing with hot water, drying the crucible plus residue, and reweighing.