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List of state standards

The state standard of unit of electric capacity

Государственный эталон единицы электрической ёмкости в диапазоне частот до 1 МГцPurpose
Playing, storing and transferring the size of a unit of electrical capacity in the frequency range up to 1 MHz.

Metrological characteristics
The state standard provides reproduction of unit with an average quadratic error of result of the measurements, not exceeding 5•10-7 independent measurements.
Not excluded regular error (relative value) does not exceed 1•10-6. Short-term instability termostatirovan measures of capacity 1 nF, 10 nF and 100 nF, carrying out storage of unit at temperature 28ºС ±0,05ºС, (relative value), does not exceed - 6•10-7 day.
Аbsolute uncertainty for 1 nF makes 2∙10-6, and for 10 nF and 100 nF - 4∙10-6.

Application area
Storage and transmission of a unit of electrical capacity to subordinate standards and working measuring equipment in accordance with the state verification scheme.
The implementation of metrological control in the measurement of electrical capacity in industries related to the priority areas of science and technology development, such as: nanoelectronic technologies, energy, the creation of composite materials and polymers, the scope of the standard also extends to radio communications, electronics and microelectronics, and television equipment, radio engineering, machine building and machine tool building, power engineering, defectoscopy, scientific and repetition.

Location: Reference Center, Astana

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