Methods of test for dense shaped refractory products - Part 12: Determination of pyrometric cone equivalent (refractoriness); German version EN 993-12:1997
German title
Prüfverfahren für dichte geformte feuerfeste Erzeugnisse - Teil 12: Bestimmung des Kegelfallpunktes (Feuerfestigkeit); Deutsche Fassung EN 993-12:1997
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