NF E49-053:1989 Pneumatic fluid power. Cylindrical quick-action couplings for maximum working pressures of 16 bar and 25 bar (1,6 MPa and 2,5 MPa). Plug connecting dimensions, specifications, application guidelines and testing.
2005NF E49-053:2005 Pneumatic fluid power - Cylindrical quick-action couplings for maximum working pressures of 10 bar, 16 bar and 25 bar (1 MPa, 1,6 MPa and 2,5 MPa) - Plug connecting dimensions, specifications, application guidelines and testing.
1989NF E49-053:1989 Pneumatic fluid power. Cylindrical quick-action couplings for maximum working pressures of 16 bar and 25 bar (1,6 MPa and 2,5 MPa). Plug connecting dimensions, specifications, application guidelines and testing.