Russian standards PDF
Explosive atmospheres. Part 17. Electrical installations inspection and maintenance
Document status: Active
Measuring relays and protection equipment. Part 151. Functional requirements for over/under current protection
Document status: Active
Safety of household and similar electrical appliances. Part 2-96. Particular requirements for flexible sheet heating elements for room heating
Document status: Active
Automatic electrical controls for household and similar. Part 2-8. Particular requirements for electrically operated water valves, including mechanical requirements
Document status: Active
Safety of laser products. Part 12. Safety of free space optical communication systems used for transmission of information
Document status: Active