ASTM F521-83(1997)e1

1.1 These test methods cover determination of the bond integrity of transparent laminates. The laminates are usually made of two or more glass or hard plastic sheets held together by an elastomeric material. These test methods are intended to provide a means of determining the strength of the bond between the glass or plastic and the elastomeric interlayer under various mechanical or thermal loading conditions.

1.2 The test methods appear as follows:

Test Methods Sections Test Method A---Flatwise Bond Tensile Strength 5 to 11 Test Method B---Interlaminar Shear Strength 12 to 17 Test Method C---Creep Rupture 18 to 25 Test Method D---Thermal Exposure 26 to 30

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.