IS 12869 : Part 3 : 1998 Methods for determination of viscosity and viscometric fixed points of glass - Part 3 : Determination of annealing and strain point by beam bending method

1 Scope

This standard (Part 3) prescribes methods of determiningannealing point and strain point of glass by beam bending.

2 References

IS 7358 :1984Thermocouples

IS 12869 : Part 1 :1989 Methods for determinations of viscosityandviscometric fixed points of glass: Part 1 Determination of viscosity by fibreelongation method