GOST 13979.3-68

Thermite welding of rails. Technological process

Electronic aids for communication and information. Operational documents. Types and rules of implements

Buildings and constructions of timber structures. Reguirements to system of computer-aided design

Man-machine system. Signaling devices, sound for nonvoice communication. General ergonomic requirements

Air transport. System of aircraft maintenance and repair. Information analysis system for aircraft airworthiness monitoring. The 'Operator' user module. General requirements to the composition and functional purpose of software complexes. Requirements to the quality of the information. The requirements to the content and format of the data

Soils. Classification