Standard Test Method for Corrosiveness of Lubricating Fluid to Bimetallic Couple
Edition 2023

Standard Test Method for Galling Resistance of Material Couples
Edition 2024

Standard Guide for Determination of Static Coefficient of Friction of Test Couples Using an Inclined Plane Testing Device
Edition 2023

Telephony for hearing impaired people - Inductive coupling of telephone earphones to hearing aids; English version ETS 300381:1994
Edition 1995-09

Distribution automation using distribution line carrier systems - Part 3-22: Mains signalling requirements; MV phase-to-earth and screen-to-earth intrusive coupling devices (IEC 61334-3-22:2001); German version EN 61334-3-22:2001; Text in English
Edition 2001-12

Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids; English version ETS 300679:1996
Edition 1997-11

Inland navigation vessels - Manually- and power-operated coupling devices for rope connections of pushing units and coupled vessels - Safety requirements and main dimensions (ISO 6218:2019); German version EN ISO 6218:2019
Edition 2020-01

Inland navigation vessels - Anchoring, coupling, towing, hauling and mooring systems; German version EN 13573:2009
Edition 2009-04

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-6: Tests - Tensile strength of coupling mechanism (IEC 86B/4095/CD:2017)
Edition 2018-01

Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification; English version prEN 3646-001:2024
Edition 2024-05