Reference

Title

Scope

AR-C STP 5.2.5

Abrasion Resistance by the Bayer Test

For more information, contact AR Council of America

ASTM F735

Standard Test Method for Abrasion Resistance of Transparent Plastics and Coatings using the Oscillating Sand Method

This test method determines the resistance of transparent plastics and transparent coatings utilized in windows or viewing ports, to surface abrasion using oscillating sand.

MIL-DTL-43511D

Detail Specification - Visors, Flyer's Helmet, Polycarbonate

This specification covers general and performance requirements for curved polycarbonate flyer's helmet visors worn by aircrew personnel.