The country adopts inspect appoint quality of meter of flow of approval nation hot industry is supervised examine center (Heibei) in accredit examine inside product range, begin professional work of product quality supervision and inspection, business work suffers a country to pledge check total bureau and country adopt inspect appoint supervise and coach. Detect the report allows to use " CMA " mark. Quality of meter of flow of national hot industry is supervised examine center (Heibei) legal responsibility saves metrological supervision to detect by Heibei the courtyard is assumed. Basically examine the product is meter of hot project flow, accredit certificate number is: (2007) the country adopts inspect know how to read (339) date.
The country adopts inspect appoint quality of meter of flow of requirement nation hot industry is supervised examine center (Heibei) increase level of management and technical capacity ceaselessly, those who assure to issue examine data justice, science, accurate. (the country adopts inspect appoint the office)