IS 13673 : Part 4 : 2024/IEC 60746-4 : 2018 Expression of Performance of Electrochemical Analyzers - Part 4 Standard for Measuring Oxygen Dissolved in Water

ICS 19.080;71.040.40

ETD 18

NATIONAL FOREWORD

This Indian Standard (Part 4) (First Revision) which is identical to IEC 60746-4 : 2018 'Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors' issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Industrial Process Measurement and Control Sectional Committee and approval of the Electrotechnical Division Council.

This standard was originally published in 1998. This revision has been undertaken to harmonize it with the latest developments that have taken place at international level.

The text of IEC standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminologies and conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words 'International Standard' appear referring to this standard, they should be read as 'Indian Standard'; and

b) Comma (,) has been used as a decimal marker, while in Indian Standards the current practice is to use a point (.) as the decimal marker.