Normas ISO

Fluid power systems and components -- Three-pin electrical plug connectors with earth contact -- Characteristics and requirements

Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing-- Part 3: Light-duty (L series) stud ends

Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing-- Part 2: Heavy-duty (S series) stud ends

Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing-- Part 1: Ports with O-ring seal in truncated housing

Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing-- Part 3: Stud ends with metal-to-metal sealing (type B)

Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing-- Part 2: Stud ends with elastomeric sealing (type E)