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  2. 1951 USAF resolution test chart - Wikipedia

    en.wikipedia.org/wiki/1951_USAF_resolution_test...

    Glass chart. A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens.

  3. Metrology - Wikipedia

    en.wikipedia.org/wiki/Metrology

    Calibration laboratories are generally responsible for calibrations of industrial instrumentation. [9] Calibration laboratories are accredited and provide calibration services to industry firms, which provides a traceability link back to the national metrology institute.

  4. Unit load device - Wikipedia

    en.wikipedia.org/wiki/Unit_load_device

    ULDs come in two forms: pallets and containers. ULD pallets are rugged sheets of aluminium with rims designed to lock onto cargo net lugs. ULD containers, also known as cans and pods, are closed containers often made of aluminium or a combination of aluminium (frame) and Lexan (walls) but there are examples of containers made of GRP with an insulating foam core.

  5. Real-time locating system - Wikipedia

    en.wikipedia.org/wiki/Real-time_locating_system

    Examples of real-time locating systems include tracking automobiles through an assembly line, locating pallets of merchandise in a warehouse, or finding medical equipment in a hospital. The physical layer of RTLS technology is often radio frequency (RF) communication.

  6. Calibration - Wikipedia

    en.wikipedia.org/wiki/Calibration

    The formal definition of calibration by the International Bureau of Weights and Measures (BIPM) is the following: "Operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertainties provided by measurement standards and corresponding indications with associated measurement uncertainties (of the calibrated instrument or ...

  7. EUR-pallet - Wikipedia

    en.wikipedia.org/wiki/EUR-pallet

    The EUR-pallet, also known as Euro-pallet or EPAL-pallet, is the standard European pallet as specified by the UIC pallet working group and the UIC 435-2 leaflet. [1] Pallets conforming to the standardization are eligible for the European Pallet Pool (EPP), the system which allows for an exchange as "pallet for pallet".

  8. Automated storage and retrieval system - Wikipedia

    en.wikipedia.org/wiki/Automated_storage_and...

    Modeling and managing the logical representation of the physical storage facilities (e.g. racking, etc.). For example, if certain products are often sold together or are more popular than others, those products can be grouped together or placed near the delivery area to speed up the process of picking, packing and shipping to customers.

  9. National Accreditation Board for Testing and Calibration ...

    en.wikipedia.org/wiki/National_Accreditation...

    National Accreditation Board for Testing and Calibration Laboratories (NABL) provides accreditation to Conformity Assessment Bodies (Laboratories) in India.NABL Schemes include Accreditation (Recognition) of Technical competence of testing, calibration, medical testing laboratories, Proficiency testing providers (PTP) & Reference Material Producers (RMP) for a specific scope following ISO/IEC ...