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- About us
- Standards
- National standards
- of mass unit
- of units: time – second, frequency – hertz, and timescale
- of the magnetic induction unit - Tesla within the range (0,05–2,0) Тl
- of temperature unit - Kelvin
- of color coordinates and spectral coefficients of directed transmission and diffuse reflection in the wave length range (0,2–2,5) mcm
- of alternative current voltage unit within the frequency range from 10 Hz to 2 GHz
- of plane angle - degree
- of the units of kerma in air and of kerma rate in air
- of the unit of components molar fraction in gas mixtures
- of light intensity and illuminance units
- of the unit of molar fraction of natural gas components in gas mixtures
- of voltage unit - Volt
- of the length unit - meter in the field of attestation of radiation sources and measuring instruments for measure wave lengths 0, 63 mcm
- of the unit of sound pressure in air medium in the frequency range from 20 Hz to 20 kHz
- of electrical power unit
- of the unit of spectral sensitivity of radiation detectors
- of the unit of electric capacity
- of the unit of the molar fraction of atmospheric ecologically destructive components SO2 , NO, NO2 , H2S, CO2
- Reference standards
- Reference materials
- Standard devices and complexes
- Tests
- Conformity attestation
- Contacts
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