Revised Standard from Last Update.

1. SCOPE

This standard prescribes the requirements and methods of test for Nessler cylinders used in laboratories for comparing the colour of light coloured liquids.

2. REFERENCES

The standards listed below contain provisions which through reference in this text, constitute provisions of and necessary adjuncts to this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated.

IS 1382 : 1981 Glossary of terms relating to glass and glassware (first revision)

IS 2303 (Part 1/Sec 1) : 2021 Grading glass: Part 1 Method of test and classification: Sec 1 Hydrolytic resistance of glass grains at 98 °C (third revision)

IS 4426 : 1992 Methods of sampling laboratory glassware (first revision)

IS/ISO 4787 : 2010 Laboratory glassware - Volumetric instruments - Methods for testing of capacity and for use