Connections for fluid power and general use - Hydraulic couplings for diagnostic purposes - Part 2: Coupling with M16×2 end for connection under pressure
Edition 2016-02

Ships and marine technology - Gasketed mechanical couplings for use in piping systems - Performance specification
Edition 2004-04

Ships and marine technology - Fittings for use with gasketed mechanical couplings used in piping applications - Performance specification
Edition 2003-11

Hydraulic fluid power - Dimensions and requirements of quick-action couplings, flush-face type
Edition 2023-03

Ships and marine technology - Marine environment protection - Oil booms - Part 3: End connectors
Edition 2018-10

Road vehicles - Trailers up to 3,5 t - Control of welded towing brackets for coupling ball after fatigue testing
Edition 2006-10

Commercial road vehicles - Coupling equipment between vehicles in multiple vehicle combinations - Strength requirements
Edition 2013-07

Commercial road vehicles - Coupling equipment between vehicles in multiple vehicle combinations - Strength requirements - Amendment 1: Clarification for calculation for V-value for combinations including a centre axel trailer (CAT); Amendment 1
Edition 2020-01

Hydraulic fluid power - Test methods for couplings actuated with or without tools
Edition 2017-07

Road vehicles - Drawbar couplings, drawbar eyes, fifth wheel kingpins, hook couplings and toroidal eyes - Wear limits for in-use mechanical couplings
Edition 2003-03