GOST 31307-2005

Electromagnetic compatibility of technical equipment. Power electrotechnical equipment. Methods of measurement for low frequency periodical magnetic field parameters

Lifts and service lifts. Control devices, signals and additional fittings

Household services. Nail service. Terms and definitions

System of design documents for construction. Rules for execution of the working documentation of architectural and construction solutions

Goods of household chemistry. General technical requirements

Auxiliary electric networks for railway traction substations, transformer substations and power supply linear devices. Technical requirements, design rules, electric calculation methods