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  2. Design for inspection - Wikipedia

    en.wikipedia.org/wiki/Design_for_Inspection

    Design for inspection (DFI) is an engineering principle that proposes that inspection methods and measurement instruments used to certify manufacturing conformity, should be considered early in the design of products.

  3. National Physical Laboratory of India - Wikipedia

    en.wikipedia.org/wiki/National_Physical...

    Conducting Research: NPL conducts research in various fields of physics, including metrology, materials science, and nanotechnology. Providing Calibration and Testing Services: NPL offers calibration and testing services to industries and other organizations to help them maintain product quality and comply with regulatory standards.

  4. Standard (metrology) - Wikipedia

    en.wikipedia.org/wiki/Standard_(metrology)

    In metrology (the science of measurement), a standard (or etalon) is an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity. [1] Standards are the fundamental reference for a system of weights and measures, against which all other measuring devices are compared.

  5. Johansson Mikrokator - Wikipedia

    en.wikipedia.org/wiki/Johansson_Mikrokator

    Mikrokator 509–4 C.E Johansson Eskilstuna Sweden. A Johansson Mikrokator (also called Abramson's movement) is a mechanical comparator used to obtain mechanical magnification of the difference in length as compared to a standard.

  6. Outline of metrology and measurement - Wikipedia

    en.wikipedia.org/wiki/Outline_of_metrology_and...

    Download QR code; Print/export Download as PDF; Printable version; In other projects ... Metrology is the science of measurement and its application. [1]

  7. Instrumentation and control engineering - Wikipedia

    en.wikipedia.org/wiki/Instrumentation_and...

    Instrumentation and control engineering is a vital field of study offered at many universities worldwide at both the graduate and postgraduate levels. This discipline integrates principles from various branches of engineering, providing a comprehensive understanding of the design, analysis, and management of automated systems.

  8. Computer-aided inspection - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_inspection

    CAI has applications in industries ranging from food production [3] to aerospace, commonly being used in the quality assurance step of the manufacturing process. It involves comparing manufactured objects with a CAD model, technical drawing or data sheet to ensure that the finished product is within specification and meets design intent.

  9. Measurement system analysis - Wikipedia

    en.wikipedia.org/wiki/Measurement_system_analysis

    Management: training programs, metrology system, support of people, support of quality management system. These can be plotted in a "fishbone" Ishikawa diagram to help identify potential sources of measurement variation.