Norm

NEN-EN-ISO 10773:2009 Ontw. en

Afdichtingen van geokunststof - Bepaling van de doorlaatbaarheid van gassen

  • Deze norm is ingetrokken sinds 27-05-2011

17,55

Over deze norm

Status Ingetrokken
Aantal pagina's 9
Commissie Geokunststoffen
Gepubliceerd op 01-10-2009
Taal Engels
This Standard specifies a method for measuring gas flow through a geosynthetic clay barrier. As geosynthetic clay barriers are used to contain gases in long-term applications, this test especially focuses on the steady state of the phenomenon. The test is conducted with Nitrogen e.g. N2 (µ =1.75 x 10-5 Pa.s, ρ 1.15 kg/m3 at 20 ºC). The test method and described apparatus allows the measurement of gas flows in the range 0.1ml/min to 5l/min on specimens with moisture contents in the range of 90% to 130%.

Details

ICS-code 59.080.70
Nederlandse titel Afdichtingen van geokunststof - Bepaling van de doorlaatbaarheid van gassen
Engelse titel Geosynthetic clay barriers - Determination of permeability to gases
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