ASTM International - ASTM C813-90(2014)
Standard Test Method for Hydrophobic Contamination on Glass by Contact Angle Measurement
| Organization: | ASTM International |
| Publication Date: | 1 October 2014 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Properties of surfaces): | 17.040.20 |
significance And Use:
5.1 The contact angle test is nondestructive and may be used for control and evaluation of processes for the removal of hydrophobic contaminants. The test may also be used for the detection and... View More
scope:
1.1 This test method covers the detection of hydrophobic contamination on glass surfaces by means of contact angle measurements. When properly conducted, the test will enable detection of fractions of monomolecular layers of hydrophobic organic contaminants. Very rough or porous surfaces may significantly decrease the sensitivity of the test.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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.
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