Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends
Edition 2006-02

Connections for fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs
Edition 2017-08

Pneumatic fluid power - Cylindrical quick-action couplings for maximum working pressures of 1 MPa, 1,6 MPa, and 2,5 MPa (10 bar, 16 bar and 25 bar) - Plug connecting dimensions, specifications, application guidelines and testing
Edition 2018-12

Hydraulic fluid power - Flange connections with split or one-piece flange clamps and metric or inch screws - Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127
Edition 2012-12

Hydraulic fluid power - Flange connections with split or one-piece flange clamps and metric or inch screws - Part 2: Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76
Edition 2018-03

Hydraulic fluid power - Four-screw, one-piece square flange connections for use at pressures of 42 MPa, DN 25 to 80
Edition 2018-06

Fluid power systems and components - Cylinder-rod wiper-ring housings in reciprocating applications - Dimensions and tolerances
Edition 2021-06

Hydraulic fluid power - Compensated flow-control valves - Mounting surfaces
Edition 2013-04

Hydraulic fluid power - Pressure-relief valves - Mounting surfaces
Edition 1998-03

Pneumatic fluid power - Compressed-air lubricators - Part 1: Main characteristics to be included in supplier's literature and product-marking requirements
Edition 2017-09