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  2. Positive material identification - Wikipedia

    en.wikipedia.org/wiki/Positive_material...

    Positive material identification (PMI) is the analysis of a material, this can be any material but is generally used for the analysis of metallic alloy to establish composition by reading the quantities by percentage of its constituent elements. Typical methods for PMI include X-ray fluorescence (XRF) and optical emission spectrometry (OES). [1]

  3. Spark testing - Wikipedia

    en.wikipedia.org/wiki/Spark_testing

    Spark testing is a method of determining the general classification of ferrous materials. It normally entails taking a piece of metal, usually scrap, and applying it to a grinding wheel in order to observe the sparks emitted. [1] These sparks can be compared to a chart or to sparks from a known test sample to determine the classification.

  4. Positive pressure personnel suit - Wikipedia

    en.wikipedia.org/wiki/Positive_pressure...

    The PPPS is a sophisticated variety of personal protective equipment (PPE), a type of hazmat suit, which is air-tight and designed for positive pressure to prevent contamination to the wearer even if the suit becomes damaged. BSL-4 cabinets and "Suit Laboratories" have special engineering and design features to prevent hazardous microorganisms ...

  5. Pipe (fluid conveyance) - Wikipedia

    en.wikipedia.org/wiki/Pipe_(fluid_conveyance)

    Pipe (fluid conveyance) Drain pipe of the Louvre. A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases ( fluids ), slurries, powders and masses of small solids.

  6. Markem-Imaje - Wikipedia

    en.wikipedia.org/wiki/Markem-Imaje

    Website. MARKEM-IMAJE.COM. Markem-Imaje is a global manufacturer and distributor of specialized traceability, variable data and product identification equipment, for customers in the packaging industry. The company is headquartered in Geneva, Switzerland. Markem-Imaje is a wholly owned subsidiary of Illinois-based Dover Corporation .

  7. Forensic identification - Wikipedia

    en.wikipedia.org/wiki/Forensic_identification

    Forensic identification. Forensic identification is the application of forensic science, or "forensics", and technology to identify specific objects from the trace evidence they leave, often at a crime scene or the scene of an accident. Forensic means "for the courts".

  8. Item Unique Identification - Wikipedia

    en.wikipedia.org/wiki/Item_Unique_Identification

    IUID - Item Unique Identification is the strategic system implemented by the DoD to enhance the traceability of the property. UID - Unique Identification, the term UID is commonly used for different things and sometimes used in place of IUID, and thus can be a source of confusion. Generally, "The UID" refers to the physical mark on the asset or ...

  9. Industrial radiography - Wikipedia

    en.wikipedia.org/wiki/Industrial_radiography

    Industrial radiography is a modality of non-destructive testing that uses ionizing radiation to inspect materials and components with the objective of locating and quantifying defects and degradation in material properties that would lead to the failure of engineering structures. It plays an important role in the science and technology needed ...