Guizhou Institute of Metrology and Testing. The project assessment of measurement specialty in Guizhou Province can be trained by Guizhou Institute of Metrology and Testing. Guizhou Institute of Metrology and Testing is responsible for keeping and using the standards of metrological work established with the approval of the state, and is also responsible for the evaluation of metrological testing system, metrological arbitration verification, metrological conformity assessment, assessment of metrological technical institutions and metrological technical training.