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  2. Portable appliance testing - Wikipedia

    en.wikipedia.org/wiki/Portable_appliance_testing

    A common label for certifying that a device has been tested. In electrical safety testing, portable appliance testing (PAT inspection or PAT testing) is a process by which electrical appliances are routinely checked for safety, commonly used in the United Kingdom, Ireland, New Zealand and Australia.

  3. Process analytical technology - Wikipedia

    en.wikipedia.org/wiki/Process_analytical_technology

    Process analytical technology (PAT) has been defined by the United States Food and Drug Administration (FDA) as a mechanism to design, analyze, and control pharmaceutical manufacturing processes through the measurement of critical process parameters (CPP) which affect the critical quality attributes (CQA).

  4. Photographic Activity Test - Wikipedia

    en.wikipedia.org/wiki/Photographic_Activity_Test

    The test evaluates materials for archival quality and their use in photographic enclosures. Many different types of materials can be tested including: paper, boards, plastic, adhesives, pens, stickers, labels, paints and inks. The test involves incubating samples and detectors in a high-temperature, high-humidity accelerated aging environment.

  5. Acceptance testing - Wikipedia

    en.wikipedia.org/wiki/Acceptance_testing

    Acceptance testing of an aircraft catapult Six of the primary mirrors of the James Webb Space Telescope being prepared for acceptance testing. In engineering and its various subdisciplines, acceptance testing is a test conducted to determine if the requirements of a specification or contract are met.

  6. Paddington alcohol test - Wikipedia

    en.wikipedia.org/wiki/Paddington_Alcohol_Test

    The Paddington alcohol test (PAT) was first published in the Journal of Accident & Emergency Medicine in 1996. It was designed to identify alcohol-related problems amongst those attending accident and emergency departments .

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  8. Peripheral Arterial Tone - Wikipedia

    en.wikipedia.org/wiki/Peripheral_Arterial_Tone

    The PAT signal is a form of pulse wave amplitude measured by incorporating both a unified pressure field and a specific isosbestic wavelength.Applying a uniform pressure field around the measured surface releases arterial wall motion restriction, magnifies the dynamic range of the recorded signal, and prevents the distention of the veins distal to the site of pressure application.

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