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ÖNORM EN 993-1:1995-05

Заменен
Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
This Part of EN 993 specifies a method for the determination of the bulk density, apparent porosity and true porosity of dense shaped refractory products.

NOTE: For shaped insulating refractory products, the bulk density and true porosity are
determined in accordance with EN 1094-4.
Diese Norm legt ein Verfahren zur Bestimmung der Rohdichte, der offenen Porosität und der Gesamtporosität von dichten geformten feuerfesten Erzeugnissen fest.
ICS
81.080 Refractories. Including ceramic refractories / Огнеупоры. Включая огнеупоры из керамики