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ISO 1179-2:2022PublishedConnections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)International Standard · Published 10 Nov 2022 · ISO/TC 131/SC 4ISO 1179-1:2013PublishedConnections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 1: Threaded portsInternational Standard · Published 22 Oct 2013 · ISO/TC 131/SC 4ISO 1179-3:2007PublishedConnections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)International Standard · Published 13 Aug 2007 · ISO/TC 131/SC 4ISO 1179-4:2007PublishedConnections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 4: Stud ends for general use only with metal-to-metal sealing (type B)International Standard · Published 13 Aug 2007 · ISO/TC 131/SC 4ISO 1436:2026PublishedRubber hoses and hose assemblies — Wire-braid-reinforced hydraulic types for oil-based or water-based fluids — SpecificationInternational Standard · Published 14 Jan 2026 · ISO/TC 45/SC 1ISO 3862:2020PublishedRubber hoses and hose assemblies — Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids — SpecificationInternational Standard · Published 26 Feb 2020 · ISO/TC 45/SC 1ISO 3949:2020PublishedPlastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — SpecificationInternational Standard · Published 14 Jul 2020 · ISO/TC 45/SC 1ISO 4079:2020PublishedRubber hoses and hose assemblies — Textile-reinforced hydraulic types for oil-based or water-based fluids — SpecificationInternational Standard · Published 18 Jun 2020 · ISO/TC 45/SC 1ISO 4397:2011PublishedFluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizesInternational Standard · Published 7 Oct 2011 · ISO/TC 131/SC 4ISO 4399:2019PublishedFluid power systems and components — Connectors and associated components — Nominal pressuresInternational Standard · Published 22 Jul 2019 · ISO/TC 131/SC 4ISO 6149-1:2022PublishedConnections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 1: Ports with truncated housing for O-ring sealInternational Standard · Published 13 Jun 2022 · ISO/TC 131/SC 4ISO 6149-4:2017PublishedConnections 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 plugsInternational Standard · Published 9 Aug 2017 · ISO/TC 131/SC 4ISO 6149-3:2006PublishedConnections 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 endsInternational Standard · Published 16 Feb 2006 · ISO/TC 131/SC 4ISO 6149-2:2006PublishedConnections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud endsInternational Standard · Published 16 Feb 2006 · ISO/TC 131/SC 4ISO 6150:2018PublishedPneumatic 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 testingInternational Standard · Published 19 Dec 2018 · ISO/TC 131/SC 4ISO 6162-2:2018PublishedHydraulic 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 76International Standard · Published 22 Feb 2018 · ISO/TC 131/SC 4ISO 6162-1:2012PublishedHydraulic 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 127International Standard · Published 14 Dec 2012 · ISO/TC 131/SC 4ISO 6164:2018PublishedHydraulic fluid power — Four-screw, one-piece square flange connections for use at pressures of 42 MPa, DN 25 to 80International Standard · Published 29 May 2018 · ISO/TC 131/SC 4ISO 6605:2017PublishedHydraulic fluid power — Test methods for hoses and hose assembliesInternational Standard · Published 28 Jun 2017 · ISO/TC 131/SC 4ISO 7241:2023PublishedHydraulic fluid power — Dimensions and requirements of quick-action couplingsInternational Standard · Published 10 Jul 2023 · ISO/TC 131/SC 4ISO 8434-1:2018PublishedMetallic tube connections for fluid power and general use — Part 1: 24° cone connectorsInternational Standard · Published 27 Jul 2018 · ISO/TC 131/SC 4ISO 8434-6:2009PublishedMetallic tube connections for fluid power and general use — Part 6: 60 degree cone connectors with or without O-ringInternational Standard · Published 7 Aug 2009 · ISO/TC 131/SC 4ISO 8434-2:2007PublishedMetallic tube connections for fluid power and general use — Part 2: 37 degree flared connectorsInternational Standard · Published 28 Aug 2007 · ISO/TC 131/SC 4ISO 8434-3:2005PublishedMetallic tube connections for fluid power and general use — Part 3: O-ring face seal connectorsInternational Standard · Published 29 Jun 2005 · ISO/TC 131/SC 4ISO 9974-4:2016PublishedConnections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugsInternational Standard · Published 24 Nov 2016 · ISO/TC 131/SC 4