Research Institute for Physical-Engineering and Radiotechnical Metrology (VNIIFTRI) acts as the Main Metrological Center of the State Service of Time and Frequency. Hardware room of the State Standard of Time and Frequency. Mendeleyevo, Moscow Region.
- Categories: Labour, Science & Technology
- Location: Moscow region, Russia
- Event date: 11.03.1981
- Date published: 11.12.2022
- Credit: Sputnik
- Original: 81-3226, 35 mm film
- Media: JPEG, 5411x3543px, 5.4Mb