Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 009: Rack and panel plug for 2 and 4 modules, series 3 - Product standard; English version prEN 4165-009:2021

Aerospace series - Connector, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 027: Rack and panel rear mounted plug for 2 and 4 modules, series 3 - Product standard; English version prEN 4165-027:2023

Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D; German version FprEN 13079:2025

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D

Amendment to IEC 60603-7: Detail specification for 8 way connectors, with assessed quality, including fixed and free connectors with common mounting features; test methods and related requirements for use at frequencies up to 100 MHz

IEC 61753-073-6 Ed 1.0: Fibre optic interconnecting devices and passive components performance standard - Part 073-6: Non-connectorised medium scale single-mode MxN component spatial switches for category O - Outside plant environment

Electrical connectors and plug-and-socket devices - Free external power connector, 115/200 V, 400 Hz - Part 1: Requirements, tests, detail specification; Text in German and English

Electrical connectors and plug-and-socket devices - Free external power connector, 115/200 V, 400 Hz - Part 2: Mounting, tools, detail specification

Electrical connectors and plug-and-socket devices - Free external power connector, 115/200 V, 400 Hz - Part 3: Dimensions, mass, detail specification; Text in German and English