Russian standards
Weak-current electromagnetic relays. General specifications
Document status: Active
Information technology. Learning, education and training. Metadata for learning resources. Part 5. Educational elements
Document status: Active
Telecontrol equipment and systems. Part 5. Transmission protocols. Section 103. Companion standard for the informative interface of protection equipment
Document status: Active
Injection lasers and radiators, laser diodes. Key parameters.
Document status: Active
Varistors. Method of measuring non linearity coefficient
Document status: Active