Test and inspection equipment measurement management catalog which is to be checked!

Surveillance and detection of measuring equipment is divided into three kinds: one is the state must be certified, that is, the so-called Class A "strong" equipment, including: latitude and longitude, leveling, measuring tools. The other is the so-called self-certification of the so-called C category.

For example: test molds, collapsibility cylinder.

Measuring instruments are used to measure the object directly or indirectly measured value of the device, instrumentation, gauges and standard substances used to standardize the value. Measuring instruments are widely used in production, scientific research and people's lives and other aspects of the entire measurement of the legislation is in a fairly important position. Because the unity of the value of the country, first reflected in the accuracy of measuring instruments, measuring instruments is not only the main object of supervision and management, but also the measurement of the technical basis of the department to provide measurement assurance.