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  2. Portable emissions measurement system - Wikipedia

    en.wikipedia.org/wiki/Portable_emissions...

    the length of testing time capability from the integrated power pack is a minimum of two hours; minimum pollutant testing capabilities must include: Nitrogen Oxides (NOx), Carbon Dioxide (CO 2), and either Particulate Matter (PM) or Particulate Number (PN); testing accuracy must be within 10% (or better) of a 1065 PEMS.

  3. Megger Group Limited - Wikipedia

    en.wikipedia.org/wiki/Megger_Group_Limited

    The business was acquired by Megger from the SKF Group on 19 August 2018. The UK test equipment manufacturer Megger Group has entered into agreement with SKF to purchase its Baker Instrument business which makes equipment for testing and diagnosing electric motors and other rotating machines. The terms of the deal have not been disclosed.

  4. Environmental testing - Wikipedia

    en.wikipedia.org/wiki/Environmental_testing

    Environmental testing is the measurement of the performance of equipment under specified environmental conditions. [1] This can include the following: [2] [3] High and low extreme temperatures; Temperature cycling; Sand and dust exposure; Salt spray; High and low humidity; Wet environments; Deep water submersion; Corrosive material exposure ...

  5. Vermeer Corporation - Wikipedia

    en.wikipedia.org/wiki/Vermeer_Corporation

    Portable Pow-R Drive, a self-propelled irrigation system, hay conditioner and cutter are introduced in the 1950s. Vermeer invents the first machine to dig, transport and replace large trees in the 1960s. The first larger round hay baler was invented by Gary Vermeer in 1971. Allis Chalmers first introduced the small round rotobaler in 1947.

  6. Institute of Environmental Sciences and Technology - Wikipedia

    en.wikipedia.org/wiki/Institute_of_Environmental...

    IEST-RP-CC019.1: Qualifications for Organizations Engaged in the Testing and Certification of Cleanrooms and Clean-Air Devices; IEST-RP-CC020.2: Substrates and Forms of Documentation in Cleanrooms; IEST-RP-CC021.4: Testing HEPA and ULPA Filter Media; IEST-RP-CC022.2: Electrostatic Charge in Cleanrooms and Other Controlled Environments

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  8. Category:Environmental testing - Wikipedia

    en.wikipedia.org/wiki/Category:Environmental_testing

    Pages in category "Environmental testing" The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes. ...

  9. Matheson (compressed gas & equipment) - Wikipedia

    en.wikipedia.org/wiki/Matheson_(compressed_gas...

    Matheson Tri-Gas, Inc. produces industrial, medical, and specialty gases, and associated gas handling equipment, in North America.MATHESON offers semiconductor, medical, welding, atmospheric gases, rare gases delivered via pipelines, onsite generators, bulk tanks, and in gas cylinders to customers using gases in their labs, semiconductor fabs, hospitals, chemical plants, manufacturing and many ...