Little knowledge of flow.

1. What are the contents of measurement?

Measuring the content of the usually can be summarized as the following six aspects: the measuring unit and the system of units: measuring instruments (or measuring instrument), including the implementation or units of measurement standards, standards of measurement and working measuring instruments: quantity wei and source, including verification, calibration, testing, inspection and testing: the physical constants, the material and material characteristics: the uncertainty of measurement, data processing and measuring theory and its methods: quantitative management, including measurement assurance and measurement supervision and so on.

2. What is measurement? What is measurement?

Measurement is an activity that realizes the unity of the unit and ensures the accurate and reliable value. It includes a series of activities in science and technology, laws and regulations, and the management of stone in the sky. A measurement is a set of operations performed to determine the magnitude.

3. How is measurement classified? What are the characteristics?

Measurement is divided into three categories: scientific measurement, engineering measurement and legal measurement, respectively representing the basic, applied and commonweal aspects of measurement. The characteristics of measurement are: accuracy, consistency, traceability and legal system.

4. How does China's measurement and regulation system constitute?

Measurement in our country law system consists of three parts: 1) the metrology law of the People's Republic of China: 2) (or approved) metrological administrative regulations of the state council and the provinces, municipalities directly under the central government and local calibration regulations formulated by the standing committee of National People's Congress of the autonomous region: 3) the metrological administrative department of the state council, formulate measures of metrology management and technical specification, the relevant departments under the state council department of metering management approach, human hair governments at or above the county level measurement measures for the administration of the metrological administrative department of the place.

5. What is calibration? What is the basis for calibration?

The prescribed conditions, in order to determine the value indicated by the measuring instrument or measuring system, or represented by a material measure value, and the corresponding retrieval by the standard value of the relationship between a set of operations, known as the calibration. The calibration is based on the calibration specification or the calibration method, which is usually uniform and can be made by itself under special circumstances.

6. What is the basic content of the measurement method?

Measurement is the basic content of: 1) the measurement legislation tenet 2) 3) adjusting range measurement system of unit 4) measuring instruments management 5) authorized measurement supervision and 6) 7) accreditation 8) measurement dispute handling of 9) legal responsibility