Dense, shaped refractory products — Determination of permeability to gases
NORM herausgegeben am 10.10.1991
Bezeichnung normen: ISO 8841:1991
Ausgabedatum normen: 10.10.1991
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method specified takes account of the dynamic viscosity of the gas, and therefore the results obtained may not be directly comparable with those obtained by earlier methods. Describes the principle, the apparatus, the test pieces and procedure, the expression of results, and the contents of the test report.