Enrollment Deadline: 15 February 2026

Participants will cut and test samples using ASTM D1922. Testing parameters are set for constant radius specimens using one ply that is torn in the machine direction, and pendulums should be chosen so that the scale reading is between 20–60% of the full scale.

Sample Description: Two sets of seven sheets of slightly different polyethylene film.

Samples ship in April, July, and October for a total of three shipments.

This test is included on CTS' Scope of Accreditation to ISO/IEC 17043.