Russian standards
Electrical apparatus for explosive gas atmospheres. Part 6. Oil-immersion 'o'
Document status: Cancelled
Heat-resistant spiral-wound gaskets. Types. Main dimensions
Document status: Active
Trucks and trailers. The spray-suppression systems. Technical requirements and test methods
Document status: Active
Rolling bearings. Measuring methods for vibration. Part 2. Radial and angular ball bearings
Document status: Active