ASTM-F1663 › Historical Revision Information
Standard Test Method for Determining the Capacitance of a Membrane Switch
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Scope
1.1 This test method covers the determination of capacitance(s) of a membrane switch.
Significance and Use
Capacitance testing is useful for design verification, quality control of materials, and workmanship.
High capacitance may interfere with the reliable performance of interface electronics.
Specific areas of testing are, but not limited to:
3.3.1 Conductor/dielectric/conductor crossing point,
3.3.2 Close proximity of conductors, and
3.3.3 Any other conductive surface such as shielding or metal backing panel.
Keywords
capacitance; membrane switch; ICS Number Code 29.120.40 (Switches)
To find similar documents by ASTM Volume:
10.04 (Electronics; Declarable Substances in Materials; 3D Imaging Systems)
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Document Number
ASTM-F1663-95(2002)
Revision Level
1995 R02 EDITION
Status
Superseded
Publication Date
Nov. 10, 1995
Document Type
Test Method
Page Count
2 pages
Committee Number
F01.18