Normas ISO

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)

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 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs

Connections 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 plugs

Round non-alloy steel wires for locked coil mine winding ropes -- Specifications

Radiation protection -- Sealed radioactive sources -- Leakage test methods