International Standard
ISO 10348:1993
Photography — Processing wastes — Determination of silver content
Reference number
ISO 10348:1993
ISO 10348:1993
Edición 1
1993-02
1993-02
© ISO 2024
International Standard
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ISO 10348:1993
18405
No disponible en español
Publicado
(Edición 1, 1993)
Esta norma se revisó y confirmó por última vez en 2023.
Por lo tanto, esta versión es la actual.
Resumen
Three analytical procedures are given with two supporting sample treatment methodologies: a flame atomic absorption spectroscopy (AAS) method and two potentiometric iodide titration (PT) methods. The choice of treatment is dependent on the analysis method and form of sample. The AAS method allows cyanogen iodide-treated or preserved samples to be analyzed directly, the PT method requires one of two digestion procedures given.
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