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ASTM F311-97

Historical Revision

Standard Practice for Processing Aerospace Liquid Samples for Particulate Contamination Analysis Using Membrane Filters

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1.1 This practice covers the processing of liquids in preparation for particulate contamination analysis using membrane filters and is limited only by the liquid-to-membrane filter compatibility.

1.2 The practice covers the procedure for filtering a measured volume of liquid through a membrane filter. When this practice is used, the particulate matter will be randomly distributed on the filter surface for subsequent contamination analysis methods.


SDO ASTM: ASTM International
Document Number F311
Publication Date Jan. 1, 1992
Language en - English
Page Count 3
Revision Level 97
Supercedes
Committee E21.05
Publish Date Document Id Type View
May 1, 2008 F0311-08 Revision
Jan. 1, 1992 F0311-97 Revision
April 1, 2020 F0311-08R20 Reaffirmation
Nov. 1, 2013 F0311-08R13 Reaffirmation
April 10, 1997 F0311-97R02 Reaffirmation