Enrollment Deadline: 15 November 2025

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 January, April, July, and October for a total of four shipments.

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