Online Standards Store PDF
State system for ensuring the uniformity of measurements. State verification system for measuring equipment of DC voltage range ± (1…500) kV
Document status: Active
Internal buildings and structures utilities. Mounting and commissioning fan-coils. Regulation and monitoring of works
Document status: Active
Unified system for design documentation. Graphic identifications in electrical schemes. Protective relays
Document status: Active
Hand-held motor-operated electric tools. Safety and test methods. Part 2-6. Particular requirements for hammers and rotary hammers
Document status: Cancelled
