ASTM D 4525 : 1990 : R1995 : EDT 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Permeability of Rocks by Flowing Air
Hardcopy , PDF
11-11-2014
English
25-05-1990
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 18
|
| DocumentType |
Test Method
|
| Pages |
4
|
| ProductNote |
Reconfirmed EDT 1
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This test method covers the determination of the coefficient of specific permeability for the flow of air through rocks. The procedure is to establish representative values of the coefficient of permeability of rocks or well-indurated soils.
1.2 This test method is limited to permeability values greater than 0.9869 nm (1.0 microdarcy), and is limited to rocks free of oil or unctuous matter.
1.3 The values stated in SI units are to be regarded as the standard.
1.4 This standard does not purport to address the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM F 2952 : 2014 | Standard Guide for Determining the Mean Darcy Permeability Coefficient for a Porous Tissue Scaffold |
| ASTM D 6539 : 2013 | Standard Test Method for Measurement of the Permeability of Unsaturated Porous Materials by Flowing Air (Withdrawn 2022) |
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