Optical fibre cables - Part 1-218: Generic specification - Basic optical cable test procedures - Environmental test methods - Mid-span temperature cycling test for exposed optical units, Method F18 (IEC 86A/2370/CDV:2023); German and English version prEN IEC 60794-1-218:2023

Endurance test methods for die attach materials - Part 2: Temperature cycling test method for die attach materials applied to discrete type power electronic devices (IEC 63215-2:2023); German version EN IEC 63215-2:2023

Endurance test methods for die attach materials - Part 5: Temperature cycling test methods for die attach materials (system soldering interconnection) applied to module type power electronic devices (IEC 91/1770/CD:2021); Text in German and English