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Overview ISO 18488:2015 specifies a laboratory test method to determine the strain hardening modulus of polyethylene (PE) materials used in piping systems. The strain hardening modulus is measured fr…
Overview ISO 18488:2025 specifies a laboratory test method for determining the strain hardening modulus of polyethylene (PE) materials used in piping systems. The strain hardening modulus, obtained f…
1 Scope This International Standard specifies a method for the determination of the strain hardening modulus which is used as a measure for the resistance to slow crack growth of polyethylene. The st…