ISO 6150:1988

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

Lays down the dimensions and tolerances so as to ensure the interchangeability of pneumatic coupling plugs. Gives also specifications and guidelines, and specifies the tests to be applied to the plugs together with sockets. Applies only to the dimensional criteria of products; it does not apply to their functional characteristics.