ASTM F428-83(1997)e1 PDF

1.1 This test method covers the visual inspection of scratches on the glass surface of aerospace transparent enclosures.

1.2 This standard may involve hazardous materials, operations, and equipment. 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.