GOST 3134-78

Air conditioners, liquid chilling packages and heat pumps for space heating and cooling, d process chillers with electrically driven compressors. Part 3. Test methods

Building tower cranes. General specifications

Electroacoustic anti-noise devices for telephone communication systems. Terms and definitions

Printed boards, design, manufacture and assembly. Terms and definitions. Part 2. Common usage in electronic technologies as well as printed boards and electronic assembly technologies

Manipulators for building. General technical requirements

Medical electrical equipment. Part 2. Particular requirements for the safety of endoscopic equipment