International Standard
ISO 6227:1982
Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
Reference number
ISO 6227:1982
ISO 6227:1982
Edición 1
1982-09
1982-09
© ISO 2024
International Standard
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ISO 6227:1982
12504
No disponible en español
Publicado
(Edición 1, 1982)
Esta norma se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
Describes a method based on the potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in an acid medium and in the presence of acetone, using a silver electrode or a chloride or silver ion-selective electrode (measuring electrode) and a calomel or a mercury(I) sulphate electrode (reference electrode). Is a applicable to test solutions having chloride concentrations, expressed in milligrams per litre, of between 1 and 1500.
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