IS Title/आईएस शीर्षक:
Methods of Sampling and Physical Tests for Refractory Materials : Part 20 Determination of Modulus of Rupture at Elevated Temperature (first revision)
Superseding IS/सुपरसीडिंग आईएस:
IS 1528 : Part 20 : 1993
Degree of Equivalence/समतुल्यता स्तर:
Identical under dual numbering
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued