Enrollment Deadline: 15 November 2025

Participants will notch samples using notch type A and test samples using ISO 179.

Sample Description: Two sets of seven injection-molded ISO Type 1A bars (4 mm by 10 mm by 170 mm). CTS chooses between three different polymers for each cycle of testing.

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.