Russian standards PDF
Electrical apparatus for explosive gas atmospheres. Part 10. Classification of hazardous areas
Document status: Cancelled
Functional safety. Risk management on railway transport
Document status: Cancelled
Dry-type transformers. General specifications
Document status: Active
State system for ensuring the uniformity of measurements. Mass of petroleum and petroleum products. Procedures of measurements
Document status: Active
Functional safety of electrical, electronic, programmable electronic safety-related systems. Part 5. Guidelines for methods of the determination of safety integrity levels
Document status: Active
Steel. Methods of test and estimation of macrostructure
Document status: Active