Russian standards PDF
State system for ensuring the uniformity of measurements. State verification schedule for means measuring of metals and alloys on Vickers scales hardness
Document status: Active
State system for ensuring the uniformity of measurements. Pressure gauges, vacuum pressure gauges, vacuum manometers, draught gauges, delivery head meters and draught head gauges with unified electric (current) output signals. Methods and means of verification
Document status: Active
State system for ensuring the uniformity of measurements. State verification schedule for means measuring time and frequency
Document status: Active
Interstate system for ensuring the uniformity of measurements. Weight amounts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of them
Document status: Active
State system for ensuring the uniformity of measurements. Humidimetry and hydrometry. Terms and definitions
Document status: Cancelled
State system for ensuring the uniformity of measurements. Measuring knives. Methods and means of verification
Document status: Active