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State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the content of components in liquid and solid media. Basic principles
Document status: Active
Air filters for general ventilation. Part 2. Measurement of fractional efficiency and air flow resistance
Document status: Replaced by GOST R 71490-2024
Leather. Determination of the tensile strength at break and elongation
Document status: Active
Adjustable speed electrical power drive systems. Part 9-2. Energy efficiency of power drive systems, electric motor starters, power electronics and electromechanical systems based on them. Energy efficiency indicators for power drive systems and motor starters
Document status: Active