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ISO 6227:1982

Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
1. 9. 1982.

Опште информације

90.93     9. 7. 2021.

ISO

ISO/TC 47

Međunarodni standard

71.040.40  

francuski   engleski  

Kupovina

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Jezik na kome želite da primite dokument.

Apstrakt

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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TRENUTNO

OBJAVLJEN
ISO 6227:1982
90.93 Odluka o potvrđivanju standarda
9. 7. 2021.