BS EN ISO 10773:2011

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Clay geosynthetic barriers. Determination of permeability to gases

Published By	Publication Date	Number of Pages
BSI	2011	18

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Categories: 59.080.70 - Geotextiles, BSI

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Description

This International Standard specifies a method for measuring gas flow through a clay geosynthetic barrier.

As clay geosynthetic 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 (, ρ = 1,15 kg/m³ at 20 °C).

The test method and described apparatus allow the measurement of gas flows in the range 0,1 ml/min to 5 l/min on specimens with moisture contents in the range of 90 % to 130 %.

Additional information

Status	Confirmed
Pages	18
Publication Date	2011-06-30
ISBN	978 0 580 61349 4
Standard Number	BS EN ISO 10773:2011
Title	Clay geosynthetic barriers. Determination of permeability to gases
Identical National Standard Of	ISO 10773:2011, EN ISO 10773:2011
Descriptors	Gases, Geosynthetic barriers, Clay, Test equipment, Leak tests, Flow measurement, Geosynthetic materials, Construction materials, Gas flow, Permeability measurement, Impermeable materials
Publisher	BSI
Committee	B/553
ICS Codes	59.080.70 - Geotextiles

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BS EN ISO 10773:2011

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