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Significance and Use
3.1 The specific chemical(s) selected is at the discretion of the customer and vendor.
3.2 Variations in results may be expected due to different rates of chemical evaporation. The use of a watchglass with sealed edges is intended to curtail or eliminate evaporation of the chemical.
1.1 This test method covers the testing of any surface that may be exposed to liquid chemical(s).
1.2 This test method is not designed for immersion testing conditions or material edge attack.
1.3 This test method is designed for evaluation of visual changes. In certain instances physical (non-visual) changes may occur and functional testing may be appropriate.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.5 This 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
F1595 Practice for Viewing Conditions for Visual Inspection of Membrane Switches
ICS Number Code 31.220.20 (Switches)
UNSPSC Code 39122200(Electrical switches and accessories)
ASTM F1598-95(2014), Standard Test Method for Determining the Effects of Chemical/Solvent Exposure to a Membrane Switch/Graphic Overlay (Spot Test Method), ASTM International, West Conshohocken, PA, 2014, www.astm.orgBack to Top