Metrology
Metrology is the scientific study of measurement, encompassing both experimental and theoretical determinations at any level of uncertainty in any field of science and technology. It establishes a common understanding of units, crucial in linking human activities, and is essential in supporting innovation and economic and personal well-being. The field can be summarized through three basic activities: scientific metrology, industrial metrology, and legal metrology.
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Scientific Metrology: This aspect is concerned with the establishment of units of measurement, the development of new measurement methods, the realization of measurement standards, and the transfer of traceability from these standards to users in society. It strives for the highest degree of accuracy and is responsible for maintaining the International System of Units (SI) .
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Industrial Metrology: This subfield focuses on the application of measurement to manufacturing and other processes, ensuring the accuracy and quality of manufactured parts. It involves the use of various measurement tools such as coordinate measuring machines (CMM) and optical 3D metrology.
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Legal Metrology: This area deals with regulatory aspects, ensuring that measurements used in trade, health, safety, and the environment are accurate and fair.
Metrology is crucial in various industries such as automobile, manufacturing, medicine, and nanotechnology, ensuring accuracy and precision in part manufacturing and helping maintain specific tolerances. It plays a vital role in calibration of machinery and tooling before production and verification of parts after production, contributing to the overall quality and reliability of products.
In conclusion, metrology is a fundamental science that underpins accurate and reliable measurements across various fields, ultimately contributing to innovation, economic security, and quality of life.
