At the end of 2010, a new pVTt gas flow standard facility and air speed standard facility were built by NIM. In 2012, the sonic nozzle facility participated the key comparison of BIPM/CIPM.CCM.FF.K6 for low pressure gas flow, which was equivalent with the reference value. In 2014, the air speed facility took part in the key comparison of BIPM/CIPM.CCM.FF.K3 for air speed, which was consistent with the reference value.
The lab provides technical services to industries such as aerospace, energy, meets the needs of traceability of high precision gas flow quantities.
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