ASTM-D4199 › Standard Test Methods for Autoclavability of Membrane Filters (Withdrawn 2020)
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Scope
1.1 These test methods deal with tests to determine the autoclavability of membrane filters.
1.2 These test methods are applicable to all membrane filters. Either Test Method A, Test Method B, or both, may be utilized to assess the autoclavability of membrane filters.
Significance and Use
These test methods provide information on the dimensional stability and wetting characteristics of autoclaved membrane filters. Excessive dimensional changes caused by autoclaving a constrained membrane filter could crack the filter, rendering it useless. Increased hydrophobicity, due to autoclaving would result in an increased time to filter a liquid sample.
Keywords
autoclavability; filter; membrane; Autoclaves; Dimensional stability; Membrane filters (MF)--water testing; Sterilization--water analysis; Wet testing
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71.040.20 (Laboratory ware and related apparatus)
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Document Number
ASTM-D4199-82(2011)
Revision Level
1982 R11 EDITION
Status
Cancelled
Modification Type
Withdrawn
Publication Date
June 15, 2011
Document Type
Test Method
Page Count
2 pages
Committee Number
D19.08