ASTM F733-19 PDF

Scope: 1.1 This photographic practice determines the optical distortion and deviation of a line of sight through a simple transparent part, such as a commercial aircraft windshield or a cabin window. This practice applies to essentially flat or nearly flat parts moreso than to highly curved materials. 1.2 Test Method F801 addresses optical deviation (angular deviation), and Test Method F2156 addresses optical distortion using grid line slope. Use these test methods instead of Practice F733 whenever practical. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM F733-19 Referenced Document

ASTM F2156 Standard Test Method for Measuring Optical Distortion in Transparent Parts Using Grid Line Slope*， 2022-05-01 Update
ASTM F801 Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts

2019 ASTM F733-19 Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method
2009 ASTM F733-09(2014) Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method
2009 ASTM F733-09 Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method
1990 ASTM F733-90(2003) Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method
1990 ASTM F733-90(1997)e1 Standard Practice for Optical Distortion and Deviation of Transparent Parts Using the Double-Exposure Method