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ÖNORM EN 993-10:1998-02

Заменен
Methods of test for dense shaped refractory products - Part 10: Determination of permanent change in dimensions on heating
This European Standard describes three methods for the determination of the permanent change in dimensions on heating of dense shaped refi-actory products.
NOTE : The method can be applied to materials sensitive to oxidation. However, some of these materials can be affected during the test in such a way as to make the measurement of the dimensional changes impossible to cany out to the required accuracy.
Diese Norm beschreibt zwei Verfahren zur Bestimmung der bleibenden Längenänderung an dichten geformten feuerfesten Erzeugnissen nach Temperatureinwirkung. Sie gilt nicht für kohlenstoffhaltige Erzeugnisse.
ICS
81.080 Refractories. Including ceramic refractories / Огнеупоры. Включая огнеупоры из керамики