Historical
ISO 1023:1974
Aircraft - High pressure air charging valves
Includes the coupling dimensions and access clearance. The basic dimensions of the valve and the access clearance to be provided shall conform to the requirements of figure 1. The valves shall be provided at the coupling end with a srew thread conforming to the requirements of figure 2. The valves are given in tables.
Content Provider
International Organization for Standardization [iso]