Russian standards PDF
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 4. Electro-optical distance meters (EDM instruments)
Document status: Active
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 5. Electronic tacheometers
Document status: Active
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 7. Optical plumbing instruments
Document status: Active
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 8. GNSS field measurement systems in real-time kinematic (RTK)
Document status: Active
Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Part 2. Method for determination of 4-aminoazobenzene
Document status: Active
Condition monitoring and diagnostics of machines. General guidelines on condition monitoring and diagnostics procedures
Document status: Replaced by GOST R ISO 17359-2015