Legal analysis: the Chinese people's **** and the State of mandatory verification of measuring instruments verification management measures, in order to adapt to the needs of socialist modernization, safeguard the interests of the State and consumers, to protect the people's health and the safety of life and property, and to strengthen the management of mandatory verification of measuring instruments for work. Manufacture, sale, use of measuring instruments for the purpose of deceiving consumers, confiscate measuring instruments and illegal income, and impose a fine; the circumstances are serious, and the individual or unit directly responsible for personnel in accordance with the relevant provisions of the Criminal Law shall be held criminally responsible.
Legal basis: "Chinese People's **** and State Measurement Law" Article IX of the people's governments at or above the county level measurement of the administrative departments of the public measurement of measuring instruments, departments and enterprises, institutions, the use of the highest measurement of standard instruments, as well as for trade settlements, safety and security, medical care, environmental monitoring included in the mandatory verification directory of the work of the measurement of instruments, the implementation of mandatory verification. Not in accordance with the provisions of the application for verification or unqualified verification, shall not be used. The implementation of mandatory verification of the work of measuring instruments catalog and management methods, developed by the State Council. Other than the provisions of the preceding paragraph of the measurement of standard instruments and measuring instruments for work, the use of units should be regularly calibrated or sent to other metrological verification institutions.