IS 7374 : 1974 Specification for Glass Rods and Tubing for Laboratory Glassware

1 Scope

1.1 This standard specifies requirements and methods of samplingand test for glass rods and tubing intended for fabrication oflaboratory glassware.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1382 : 1961Glossary of terms relating to glass industry

IS 2303 : 1963 Method of grading glass foralkalinity

IS 4426 : 1967Methods of sampling laboratory glassware andmedicalglass instruments

IS 4529 : 1968Specification for glass tubes for medical thermometers

IS 4610 : 1968Specification for glass tubes for general purpose andreference thermometers

IS 5623 : 1970 Methodfor determination of coefficient of linearthermal expansion of glass