1.1 This test method is intended to complement Test Method D1002 and D3163 and extend its application to single-lap-shear adhesive joints employing plastic adherends. The test method is useful for generating comparative shear strength data for joints made from a number of plastics. It can also provide a means by which several plastics surface treatments can be compared.

1.2 The values stated in SI units are to be regarded as the standard.

Note 1-A soft metric (conversion from English) companion to Test Method D 3164M has been develop - D3164.

1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.