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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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  4. Term of the Dictionary | Blaine specific surface

Term of the Road Dictionary

Blaine specific surface

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Materials Soils and Aggregates
  • Definition : Total developed area (in cm²) of the particles of an aggregate contained in a unit of mass (g), as determined with a Blaine apparatus.

Blaine spezifische Oberfläche

  • Language : PIARC Road Dictionary / German
  • Theme : Straßen Baustoffe Erdreich und Gesteinskörnung
  • Definition : Die gesamte erschließbare Fläche (in cm²) der Teilchen einer Gesteinskörnung, die in einer Masseneinheit (g) enthalten ist, bestimmt mit dem Blaine-Gerät.