Information technology. International standardized profile TAnnnn. Connection-mode transport service over connectionless-mode network service. Part 5. TA1111/TA1121 profiles including subnetwork-type dependent requirements for X.25 packet-switched data networks using virtual calls
State system for ensuring the unification of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with aperture dimensions from 5 to 100 m and of the airborne antennas within the frequency range from 0,3 to 3,0 GHz
