Tyre valves—Part 5: Tyre valves for large core chamber

Standard published on 24.2.2016

Tyre valves—Part 6:Cores

Standard published on 28.12.2018

Tyre valves—Part 7:Components

Standard published on 28.12.2018

Information technology--Data interchange on 90 mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side--GB type 303

Standard published on 3.1.2000

Requirements and test methods for printed Chinese character recognition system

Standard published on 14.1.2011

Information technology--Information Resource Dictionary System(IRDS) services interface

Standard published on 3.1.2000

Information technology--Open Systems Interconnection--Network layer security protocol

Standard published on 3.1.2000

Transformation guidelines of geographical names from foreign languages into Chinese—Part 20:Finnish

Standard published on 31.10.2025

Information security technology—Modes of operation for a block cipher

Standard published on 11.10.2021

Information technology--Open Systems Interconnection--Upper layers security model

Standard published on 3.1.2000