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ASTM-F24 2004

$35.75

F24-04 Standard Method for Measuring and Counting Particulate Contamination on Surfaces

Published By Publication Date Number of Pages
ASTM 2004 4
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ASTM F24-04

Historical Standard: Standard Method for Measuring and Counting Particulate Contamination on Surfaces

ASTM F24

Scope

1.1 This method covers the size distribution analysis of particulate contamination, 5 m or greater in size, either on, or washed from, the surface of small electron-device components. A maximum variation of two to one (33 % of the average of two runs) should be expected for replicate counts on the same sample.

Note 1–For satisfactory results on clean parts, it is recommended that all procedures involved in sample preparation be conducted under a dust shield.

Keywords

optical particle counting; particulate contamination; size distribution analysis; surfaces

ICS Code

ICS Number Code 17.040.20 (Properties of surfaces)

DOI: 10.1520/F0024-04

ASTM-F24 2004
$35.75