ASTM International - ASTM F2469-05
Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method
| Organization: | ASTM International |
| Publication Date: | 1 March 2005 |
| Status: | inactive |
| Page Count: | 5 |
| ICS Code (Colours and measurement of light): | 17.180.20 |
significance And Use:
The optical angular deviation of transparent parts, such as aircraft windshields, canopies, cabin windows, and visors, can be measured using these methods. Angular deviation in a windscreen or... View More
scope:
1.1 This test method covers the measurement of the optical angular deviation of a light ray imposed by transparent parts such as a commercial or military aircraft windshield, canopy or cabin window.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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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