ASTM-F21:2014 Edition

$40.63

F21-14 Standard Test Method for Hydrophobic Surface Films by the Atomizer Test

Published By	Publication Date	Number of Pages
ASTM	2014	6

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Categories: 25.220.20 - Surface treatment, ASTM

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Description

ASTM F21-14

Historical Standard: Standard Test Method for Hydrophobic Surface Films by the Atomizer Test

ASTM F21

Scope

1.1 This test method covers the detection of the presence of hydrophobic (nonwetting) films on surfaces and the presence of hydrophobic organic materials in processing environments. When properly conducted, the test will enable detection of fractional molecular layers of hydrophobic organic contaminants. On very rough or porous surfaces the sensitivity of the test may be significantly decreased.

1.2 The values stated in SI units are to be regarded as the standard. The inch-pound values given in parentheses are for information only.

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.

Keywords

hydrophilic films; organic contamination; surface contamination; water-break;

ICS Code

ICS Number Code 25.220.20 (Surface treatment)

DOI: 10.1520/F0021-14

Additional information

Standard Title	F21-14 Standard Test Method for Hydrophobic Surface Films by the Atomizer Test
Published Code	ASTM
Publication Date	2014
Pages Count	6
ICS Codes	25.220.20 - Surface treatment