Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection; German and English version prEN 378-3:2025
Edition 2025-07

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria; German version EN 378-1:2016+A1:2020
Edition 2021-06

Electric components - Reliability - Reference conditions for failure rates and stress models for conversion (IEC 61709:2017 + COR1:2019); German version EN 61709:2017 + AC:2019
Edition 2025-08