Russian standards PDF
Automobile roads of general use. Accessibility for disabled persons and other people with impaired mobility. General requirements
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Automobile roads of general use. Water Protection structures. General technical requirements
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Instrumentation and control systems important to safety of nuclear power plants. Surveillance tests
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Instrument transformers. Part 6. Additiona lgeneral requirements for low-power instrument transformers
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Petroleum and natural gas industry. Subsea production systems. Multiphase flowmeters. Design, testing and operation
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Equipment and piping of nuclear power plant. Calculation of strength at the operation stage
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