1 Scope1.1 This part of ISO 22088 provides information and general guidance relevant to the selection of the testmethod to be used to determine environmental stress cracking (ESC).1.2 Part 2 describes a method in which a test specimen is subjected to a constant tensile load, whileimmersed in a stress cracking agent at a specified temperature. … Continue reading ISO 22088 -1 Plastics — Determination of Resistance to Environmental Stress Cracking (ESC) – Testing Equipment