Online Standards Store PDF
State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring volume densities of ionized air electric charge and air ion number concentration
Document status: Active
Seamless hot-rolled steel tubes. Technical requirements
Document status: Cancelled
Safety in emergencies. Pneumatic emergency and rescue tools. General technical requirements
Document status: Active
Safety of power transformers, power supplies, reactors and similar products. Part 2-23. Particular requirements and tests for transformers and power supply units for construction sites
Document status: Active