Online Standards Store PDF
Explosive atmospheres. Part 28. Protection of equipment and transmission systems using optical radiation
Document status: Active
Crystal silicon. General requirements for methods of chemical analysis
Document status: Replaced by GOST 19014-2024
United power system and isolated working systems. Operative-dispatch management. Automatic emergency control of modes of power systems. Emergency control of power systems. Norms and requirements
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 15. Construction, test and marking of type of protection 'n' electrical apparatus
Document status: Active
Stationary gas turbines for drive of turbogenerators. General specifications
Document status: Active