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2. Laminar flow cabinet - Wikipedia

   en.wikipedia.org/wiki/Laminar_flow_cabinet

   Laminar flow cabinets exist in both horizontal and vertical configurations, and there are many different types of cabinets with a variety of airflow patterns and acceptable uses. Cabinets may have a UV-C germicidal lamp to sterilize the interior and contents before use to prevent contamination of the experiment. Germicidal lamps are usually ...

3. Triaxial shear test - Wikipedia

   en.wikipedia.org/wiki/Triaxial_shear_test

   Triaxial apparatus with sample attached ready for testing. In materials science, a triaxial shear test is a common method to measure the mechanical properties of many deformable solids, especially soil (e.g., sand, clay) and rock, and other granular materials or powders. There are several variations on the test.

4. Steiner tunnel test - Wikipedia

   en.wikipedia.org/wiki/Steiner_tunnel_test

   The Steiner tunnel test is a widely used method of testing building interior wall and ceiling finishes for their ability to support and propagate fire, and for their tendency to emit smoke. The test was developed in 1944 by Al Steiner of Underwriters Laboratories , and has been incorporated as a reference into North American standards for ...

5. Category:Laboratory equipment - Wikipedia

   en.wikipedia.org/wiki/Category:Laboratory_equipment

   Molecular biology laboratory equipment (6 P) O. Optical devices (21 C, 129 P, 1 F) Optomechanics (10 P) P. Positioning instruments (1 C, 11 P) R. Laboratory robots (4 ...

6. Los Angeles abrasion test - Wikipedia

   en.wikipedia.org/wiki/Los_Angeles_abrasion_test

   The Los Angeles abrasion test (LA abrasion) is the North American standard for testing toughness (resistance to abrasion and degradation [1]) of construction aggregate or gravel and its suitability for road construction. Test methodology and equipment is defined in the ASTM International publications ASTM C131 for particle sizes smaller than 37 ...

7. List of measuring instruments - Wikipedia

   en.wikipedia.org/wiki/List_of_measuring_instruments

   Densitometer measures light transmission through processed photographic film or transparent material or light reflection from a reflective material. Force platform measures ground reaction force. Gauge (engineering) A highly precise measurement instrument, also usable to calibrate other instruments of the same kind.