GOST 25294-2003

Household and similar electrical appliances. Safety. Part 2-69. Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use

Microwave ferrite devices. Methods of measurement of return losses at low power level

Connecting devices for low voltage circuits for household and similar purposes. Part 2-5. Particular requirements for connecting boxes ( junction and /or tapping of copper conductors) for terminals of connecting devices

Chemical hazard classification. General requirements

Cleanrooms and associated controlled environments. Biocontamination control. Part 1. General principles and methods

Low voltage systems. Cable systems. Monitoring systems for engineering structures. General requirements