Russian standards PDF
Information technology. Data centres. Key performance indicators. Part 3. Coefficient of renewable energy factor (REF)
Document status: Active
Instrument transformers. Part 3. Requirements for inductive voltage transformers
Document status: Active
Supporting structures for light signal devices of railway transport. General technical requirements
Document status: Active
Excitation systems for turbogenerators, hydrogenerators and synchronous compensators. General specifications
Document status: Active
Unified system for design documentation. Rules for making exploitative documents
Document status: Active