Russian standards PDF
State system for ensuring the uniformity of measurements. Letter symbols to be used in electrical technology. Part 3. Logarithmic and related quantities and units of measurement
Document status: Active
Environmental testing. Part 2-1.Tests. Test A: Cold
Document status: Active
Environmental testing. Part 2-2. Tests. Test B: Dry heat
Document status: Active
Explosive atmospheres. Part 31. Equipment dust ignition protection by enclosure 't'
Document status: Active
Insulating liquids. Determination of the breakdown voltage at power frequency
Document status: Active
Lead-acid traction batteries. Part 2. Dimensions of cells and terminals and marking of polarity on cells
Document status: Active