ISO 6227:1982 (R2021)
Active , Reaffirmed Standard
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ISO 6227:1982 (R2021)

Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 09/01/1982
Confirmation Date 07/09/2021
Edition 1
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---
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