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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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Term of the Road Dictionary

rate of spread

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Winter Serviceability
  • Definition : Amount of de-icing / anti-icing or gritting agent per area spread in one operation.
  • Synonyms : spread rate

Streudichte

  • Language : PIARC Road Dictionary / German
  • Theme : Betrieb Befahrbarkeit im Winter
  • Definition : Bei einem Arbeitsgang ausgebrachte Menge eines Streustoffes pro Flächeneinheit der bestreuten Verkehrsfläche (g/m²).

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