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Risultati per: 'EN 1097-8'
AAV Abrasion machine

Aggregati - Abrasion testing machines: AAV Abrasion machine

The test provides a measure of the resistance of aggregate to surface wear by abrasion. The machine, formerly named “Dorry abrasion machine”, consists of a circular cast iron grinding lap 600 mm dia. which rotates in a horizontal plane at a speed of 28/30 r.p.m. The abrasive sand is fed across the...
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Accelerated polishing machine (PSV)

Aggregati - Accelerated polishing machine (PSV): Accelerated polishing machine (PSV)

The Polished Stone Value (PSV) of a material used as road surfacing is a measure of how rapidly it becomes polished under the action of vehicle tires. This machine is used to produce accelerate polishing, conforming to Standards, of stone chippings set onto the periphery of a special revolving wheel. ...
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Skid resistance and friction tester

Aggregati - Skid resistance and friction tester: Skid resistance and friction tester

Used for the measurement of surface friction properties, the apparatus is suitable for both side and laboratory applications and for Polished Stone Value (PSV) using curved specimens from accelerated polishing test with the Acelereted Polishing machine (see link to other product below) conforming to...
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Skid resistance tester

Asfalto/miscele bituminose - Skid resistance tester: Skid resistance tester

Used for the measurement of surface friction properties, the apparatus is suitable for both side  and laboratory applications and for Polished Stone Value (PSV) using curved specimens from accelerated polishing test with the \#accelerated-polishing-machine-psv\# conforming to EN 1097-8. It can also be used for testing Paving Stones (EN 1341, EN 1342) and Paving Blocks (EN 1338). The apparatus, originally developed at the Transport and Research Laboratory, U.K., consists of an adjustable pendulum arm, and a spring loaded rubber slider (see accessories) mounted on the end of the arm. During operation the pendulum is raised and then allowed to swing freely, allowing the edge of the rubber slider to skid across the surface of the road or sample. Two versions available:
48-PV0190/A conforming to ASTM E303 standards and
48-PV0190/E conforming to EN 1097-8 and other mentioned EN standards
 The pendulum is supplied complete with:
  • Additional scale for tests on Polished Stone Value specimens
  • Thermometer 0 to 220°C for surface temperature measurement
  • Washing bottle, 1 l cap. for surface wetting
  • Tool set with case for machine assembly
  • Rule for sliding length verification
  • Carrying case
  • Traceable certificate of conformity to EN 1097-8 or ASTM E303
Rubber sliders for laboratory and site use are not included and have to be ordered separately. See accessories.
  • Case dimensions: 790x760x320 mm
  • Weight approx. including case: 34 kg
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