IS Title/आईएस शीर्षक:
Methods of sampling and physical tests for refractory materials - Part 20 : determination of modulus of rupture at elevated temperature (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
IS 1528 (PART 20) : 2023
Degree of Equivalence/समतुल्यता स्तर:
Identical under dual numbering
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Methods of sampling and physical tests for refractory materials: Part 5 method for determination of modulus of rupture at amblEnt temperature of dense and insulating shaped refractory products (Third Revision)