Abstract
Specifies a method for the determination of the refractory products at elevated temperatures, under conditions of a constant rate of increase of stress. A method for determination of the same property at ambient temperature is given in ISO 5014. The modulus of rupture is the ratio of the bending moment at the point of failure to the moment of resistance (the section modulus). It is calculated from an equation which is derived from Hooke' s Law for elastic materials.
Next version under development

Draft
International StandardISO/DIS 5013
Refractory products — Determination of modulus of rupture at elevated temperatures
Reference number
ISO/DIS 5013
ISO/DIS 5013
Edition 1
© ISO 2026
Draft International Standard
ISO/DIS 5013
Refractory products — Determination of modulus of rupture at elevated temperatures
ISO/DIS 5013
ISO/DIS 5013
90986
CHF
67
Life cycle
-
Now
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Will be replaced by
Under developmentISO/DIS 5013