ISO/IEC 80079-49:2024

Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use

IEC 61076-8-106:2023

Connectors for electrical and electronic equipment - Product requirements - Part 8-106: Power connectors - Detail specification for 2-poles push-pull coupling rectangular connectors with fuses, for 400 V DC rated voltage and 16 A rated current