The State Administration for Market Regulation fully promotes the measurement of "hard capabilities"

[ Policies and Regulations of Chemical Machinery and Equipment Network ] The State Administration for Market Regulation thoroughly implements the decisions and deployments of the Party Central Committee and the State Council, earnestly implements the deployment requirements of the Metrology Development Plan (2021-2035), continues to work hard to strengthen the metrology system and capacity building, and actively build a national The modern advanced measurement system improves the national measurement capability and level, and provides strong measurement support for the high-quality economic and social development
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1.
Pay close attention to the "key minority", and the national measurement benchmark capability has been continuously improved
 

The measurement benchmark is the highest basis for the national value, and it is the source of ensuring the accuracy and reliability of the national value
.
Up to now, China has established 185 national measurement benchmarks
.
In 2021, the State Administration for Market Regulation newly approved the establishment of 5 national measurement benchmarks to fill the gap of the highest measurement capability in related fields in China, which is of great significance to promoting scientific and technological innovation, promoting industrial transformation and upgrading, and ensuring and improving people's livelihood
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Among them: the establishment of the (0.
2~30)m/s air velocity reference device to realize the effective traceability of the air velocity value in China to the International System of Units.
Within the air velocity range of (0.
2~30)m/s, the measurement uncertainty Reaching the calibration level of 0.
1% means that the air velocity caused by the butterfly flapping wings can be accurately measured; the establishment of the water calorimeter accelerator photon water absorption dose benchmark device realizes the absolute measurement of the water absorption dose under the 10MV photon horizontal irradiation condition of the medical accelerator, It fills the gap in the ability to reproduce and transmit the absorbed dose of medical high-energy photon water in China, and provides technical support for the accurate acquisition and utilization of the absorbed dose of cancer radiotherapy water; the establishment of the diffuse transmission vision density reference device solves the problem of using diffuse transmission vision The measurement range and measurement uncertainty of the density-determined image vision technology related fields are required for traceability, and its measurement range and measurement uncertainty can reach a high level.
It can be discovered by doctors when it changes; the coaxial power reference device can be regarded as a "fair scale" for the national radio power in a certain frequency band.
The measurement frequency is 10MHz~18GHz, covering most radio application scenarios, and the measurement capability is equivalent to The coverage of wireless signals is measured with an error of no more than 5 meters per 1000 meters; the establishment of the air kerma benchmark for mammary X-rays provides traceability for the standard measuring instruments and working measuring instruments for mammary X-rays, and meets the requirements of clinical breast diagnostic X-ray equipment.
Traceability requirements, the measurement uncertainty reaches 0.
86%, and the measurable ionization current is equivalent to one hundred billionth of the charging current of the mobile phone
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　　2.
Drive the "vast majority", and the construction speed of measurement standards has increased significantly
 

　　The measurement standard is the backbone of the measurement system, which transmits the value to the measuring instruments (apparatus) used in production and life
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Up to now, China has established more than 63,000 social public measurement standards
.
In 2021, the State Administration for Market Regulation approved a total of 1,623 new and re-examined measurement standard instruments, an increase of 531 compared with 2020, which is 146% of that in 2020
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Approved to build and review 730 social public measurement standards, a year-on-year increase of 47%
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It provides accurate "weights" to protect people's lives and health and promote industrial transformation and upgrading, effectively ensuring the accuracy and reliability of measurement data
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The first is to focus on the medical and health field and continue to improve the measurement standard instrument system in the medical field.
In 2021, more than 20 measurement standard instruments will be newly approved to provide strong technical support for ensuring the accuracy of medical equipment measurement data
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Especially in terms of ensuring the validity of normalized nucleic acid detection and body temperature measurement data for epidemic prevention and control, the establishment of standard devices such as "Polymerase Chain Reaction (PCR) Analyzer Calibration Device" and "Radiation Thermometer Verification Device" is the first step for epidemic prevention and control.
A "safety protection wall"; the second is to focus on the field of ecological environment monitoring, and continuously strengthen the quality of environmental monitoring in the fields of air quality, surface water environment, soil and groundwater environment, marine environment, and ecological quality.
In 2021, the establishment of 15 new ecological environment Monitoring of measurement standards
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Among them, three measurement standards, such as "Calibration Device for Seawater Turbidity Measuring Instrument", "Calibration Device for Seawater Nutrient Measuring Instrument" and "Calibration Device for Seawater pH Measuring Instrument", fill the gaps in the calibration of seawater quality monitoring instruments in China, and are the basis of marine ecological environment monitoring data.
Accurately provide technical support; the third is to focus on high-tech industries, focus on the measurement needs of strategic emerging industries and high-tech fields, and take the national industrial measurement and testing center as the starting point to newly approve the establishment of a number of measurement standard instruments in high-tech fields, and continue to Provide "full traceability chain, full industry chain, full life cycle, forward-looking" measurement and testing services for the development of information technology, high-end equipment, new energy, new materials and other industries
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　　3.
Strengthen the quality improvement and increment of reference materials, and greatly expand the coverage of reference materials
 

　　Reference materials are "measurement weights" in the fields of biology, chemistry, and materials, and are an important basis for ensuring accurate measurement in related fields
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The State Administration for Market Regulation adheres to problem orientation and addresses both the symptoms and root causes, and has made progress in promoting the quality of reference material supply and improving the technical specification system for reference material measurement
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The first is to strengthen the development of reference materials
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In 2021, the number of national standard substances graded hit a new high, and 2,050 national standard substances were approved throughout the year, involving food safety, biomedicine, environmental monitoring, industrial manufacturing, natural resources and other key areas, an increase of 1,494 items compared to 2020.
It is 368% in 2020, providing metrological technical support for the high-quality development of economic society and scientific research
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The second is to strengthen top-level design
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The "Guiding Opinions on Strengthening the Construction and Management of Reference Materials" was issued, and the key tasks for the construction and management of reference materials until 2035 were deployed
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The National Committee for Reference Materials was established to further strengthen and standardize the management of reference materials across the country and improve the quality of reference material supply
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The third is to optimize the administrative licensing process
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Accelerate the improvement and improvement of the administrative licensing system, implement 54 items of system optimization and improvement, implement electronic certificates for reference materials, and shorten the time limit for approval
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The fourth is to implement three-dimensional supervision
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Carry out special supervision and inspection of 7,712 reference materials in 258 nationwide, and guide the development and production units of reference materials to implement the main responsibility
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　　In the next step, the State Administration for Market Regulation will, together with the relevant departments of the State Council, focus on the main economic battlefield and major people's livelihood needs, focus on the problems of insufficient, unbalanced, and incomplete measurement supply, implement a measurement priority strategy, strengthen measurement basic research, and strengthen measurement application support.
Strengthen the construction of measurement capacity and enable high-quality economic and social development
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　　Original title: The State Administration for Market Regulation fully promotes the construction of measurement "hard capabilities" and consolidates the "hard support" for high-quality economic and social development