GOST 27252-87

Unified system for design documentation. Graphic designations in diagrams. Commutational field elements of commutational systems

Maritime navigation and radio communication equipment and systems. Global navigation satellite systems (GNSS). Part 2. Global navigation satellite system GLONASS. Receiver equipment. Performance standards. Methods of testing and required test results

Piezoceramic elements. Classification and system of designations

Fire equipment. Self-contained open-circuit compressed air breathing apparatus. General technical requirements. Test methods

Food-stuffs. Methods for detection and determination of aflatoxins B1 and M1 content

Television video channel of broadcast television. Channel parts and measuring signals