GOST 28029-89

Two lay rope type LK-O construction 6x19 (1+9+9)+1 o.c. Dimensions

Rotating electrical machines. Part 18-34. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation of thermomechanical endurance of insulation systems

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-2. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments

Melioration. Types of melioration measures and works. Classification

Secondary batteries (except lithium) for the propulsion of electric road vehicles. Part 4. Nickel-metal hydride cells and modules. Safety test methods at operation

Automation systems in the process industry. Factory acceptance test (FAT), site acceptance test (SAT), and site integration test (SIT)