90.93 Standard confirmed Nov 2, 2022
CEN
CEN/TC 187 Refractory products and materials
European Norm
81.080 Refractories
Published
This European standard specifies a method for the measurement of the permeability to gases of dense shaped refractory products.
PUBLISHED
EN 993-4:1995
90.93
Standard confirmed
Nov 2, 2022