AS 1774.7-2001
Superseded
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Refractories and refractory materials - Physical test methods Permeability to gases
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
01-01-2001
11-02-2023
Sets out a method for determining the permeability to gases of dense, shaped refractory products.
| Committee |
MN-007
|
| DocumentType |
Standard
|
| ISBN |
0 7337 3766 8
|
| Pages |
7
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
This Standard specifies a method for determining the permeability to gases of dense, shaped refractory products. The determination is normally made using air as the gas.The method is suitable for materials having a permeability of greater than 1 ´ 10-14 m2 and less than 20 ´10-12 m2.
First published as AS R31.7-1966.
Revised and redesignated as AS 1774.7-1991.
Second edition 2001.
A newer version of this standard is available.
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