Russian standards PDF
Communication aids for blind persons. Identifiers, names and assignation to coded character sets for 8-dot Braille characters. Part 1. General guidelines for Braille identifiers and shift marks
Document status: Active
United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic frequency unloading devices. Norms and requirements
Document status: Active
Occupationa lhealth and safety management systems. Requirements to organization of health care, prevention of diseases and health promotion of workers
Document status: Active
Coastal protection structures. Rules of inspection and monitoring of the technical condition
Document status: Active
Turbogenerators of nuclear power plants. Accounting for actually worked out and estimation of residual resource
Document status: Active
Brown coals, hard coals, anthracite, combustible shales and briquettes. Quality acceptance rules
Document status: Active