State system for ensuring the uniformity of measurements. Transfer units of time, frequency and time scale national UTC(SU) from the State primary standard of the Russian Federation with the use of the GLONASS system. Classification. Measurement uncertainty and error. Normalized metrological characteristics
Accessibility for the disabled people of urban infrastructure and services. General requirements. Indicators and criteria for assessing the level of availability
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
