GOST 9493-80

Electrical apparatus for voltage to 1000 V. Shells. Degrees of protection

Railway telecommunications. Safety requirement control methods

Hangers hunting, machetes tourist, skinning, tools for repairing and saving works. General technical requirements and safety test methods

Safety devices for protection against excessive pressure. Part 4. Pilot operated safety valves

Microbiology of food, animal feed and water. Preparation, production, storage and performance testing of culture media

Medical electrical equipment. Part 2-51. Particular requirements for safety, including essential performance, of recording and analyzing single channel and multichannel electrocardiographs