IS Title/आईएस शीर्षक:
Methods for determination of viscosity and viscometric fixed points of glass: Part 1 determination of viscosity by fibre elongation method (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
IS 12869:Part 1:2022
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Number of Amendments/संशोधनों की संख्या:
No amendment issued
Methods for determination of viscosity and viscometric fixed points of glass: Part 3 determination of annealing and strain point by beam bending method