Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i
Document status: Cancelled
Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i
Document status: Active
Steel welded vessels and apparatus. General specifications
Document status: Replaced by GOST 34347-2017
Cylindrical evolvent gears of external engagement. Strength calculation
Document status: Active
Water-tube boilers and auxiliary installations. Part 3. Design and calculation for pressure parts
Document status: Active
Complex quality control system. Electronic, quantum electronic and electrotechnical components. Test methods
Document status: Active
