Russian standards
The stationary steam generators with pressure up to 3,9 MPa. Quality indices of water and steam feeding the generator
Document status: Active
LED. Part 1. General requirements to binning and grid of chromaticity coordinates for white LED
Document status: Active
Stationary water-tube boilers. Calculation for the component basic dimensions selection. Strength factors and hole reinforcement
Document status: Active
Explosionproof electrical apparatus. Pressurized enclosure. Technical requirements and methods of testing
Document status: Active
Explosionproof electrical apparatus. Part 12. Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
Document status: Replaced by GOST 31610.20-1-2020