ASTM F 2952 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Guide for Determining the Mean Darcy Permeability Coefficient for a Porous Tissue Scaffold
Hardcopy , PDF
29-04-2022
English
01-05-2014
CONTAINED IN VOL. 13.02, 2014 Defines test methods suitable for determining the mean Darcy permeability coefficient for a porous tissue scaffold, which is a measure of the rate at which a fluid, typically air or water, flows through it in response to an applied pressure gradient.
Committee |
F 04
|
DocumentType |
Guide
|
Pages |
7
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy |
1.1This guide describes test methods suitable for determining the mean Darcy permeability coefficient for a porous tissue scaffold, which is a measure of the rate at which a fluid, typically air or water, flows through it in response to an applied pressure gradient. This information can be used to optimize the structure of tissue scaffolds, to develop a consistent manufacturing process, and for quality assurance purposes.
1.2The method is generally non-destructive and non-contaminating.
1.3The method is not suitable for structures that are easily deformed or damaged. Some experimentation is usually required to assess the suitability of permeability testing for a particular material/structure and to optimize the experimental conditions.
1.4Measures of permeability should not be considered as definitive metrics of the structure of porous tissue scaffolds and should complement measures obtained by other investigative techniques e.g., scanning electron microscopy, gas flow porometry and micro-computer x-ray tomography (ASTM F2450).
1.5This standard does not purport to address all of the safety concerns, if any, 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 3510 : 2021 | Standard Guide for Characterizing Fiber-Based Constructs for Tissue-Engineered Medical Products |
ASTM F 2450 : 2009 | Standard Guide for Assessing Microstructure of Polymeric Scaffolds for Use in Tissue Engineered Medical Products |
ASTM D 4525 : 2013 : EDT 1 | Standard Test Method for Permeability of Rocks by Flowing Air |
ASTM D 4525 : 2004 | Standard Test Method for Permeability of Rocks by Flowing Air |
ASTM D 4525 : 2008 | Standard Test Method for Permeability of Rocks by Flowing Air |
ASTM D 4525 : 2013 | Standard Test Method for Permeability of Rocks by Flowing Air |
ASTM F 2603 : 2006 | Standard Guide for Interpreting Images of Polymeric Tissue Scaffolds |
ASTM F 2450 : 2004 | Standard Guide for Assessing Microstructure of Polymeric Scaffolds for Use in Tissue Engineered Medical Products |
API 27 : 3ED 52(R1956) | RECOMMENDED PRACTICE FOR DETERMINING PERMEABILITY OF POROUS MEDIA |
ASTM F 2450 : 2018 | Standard Guide for Assessing Microstructure of Polymeric Scaffolds for Use in Tissue-Engineered Medical Products |
ASTM F 2603 : 2006 : R2012 | Standard Guide for Interpreting Images of Polymeric Tissue Scaffolds |
ASTM D 4525 : 2013 : EDT 2 | Standard Test Method for Permeability of Rocks by Flowing Air (Withdrawn 2022) |
ASTM D 4525 : 1990 : R2001 | Standard Test Method for Permeability of Rocks by Flowing Air |
ASTM F 2450 : 2010 | Standard Guide for Assessing Microstructure of Polymeric Scaffolds for Use in Tissue Engineered Medical Products |
ASTM D 4525 : 1990 : R1995 : EDT 1 | Standard Test Method for Permeability of Rocks by Flowing Air |
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