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ASTM F319-91a(1997)e1

Historical Reaffirmation

Standard Practice for Polarized Light Detection of Flaws in Aerospace Transparency Heating Elements

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1.1 This practice describes a standard procedure for detecting flaws in the conductive coating (heater element) by the observation of polarized light patterns.

1.2 This practice applies to coatings on surfaces of monolithic transparencies as well as to coatings imbedded in laminated structures.

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. For specific precautionary statements, see Section 6.

1.4 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.


SDO ASTM: ASTM International
Document Number F319
Publication Date Jan. 1, 1997
Language en - English
Page Count 3
Revision Level 91a(1997)e1
Supercedes
Committee F07.08
Publish Date Document Id Type View
Nov. 1, 2019 F0319-19 Revision
May 15, 2009 F0319-09 Revision
May 1, 2024 F0319-19R24 Reaffirmation
Dec. 1, 2014 F0319-09R14 Reaffirmation
Oct. 1, 2003 F0319-91AR03 Reaffirmation
Jan. 1, 1997 F0319-91AR97E01 Reaffirmation