17/30338834 DC : 0
NA
Status of Standard is Unknown
BS EN ISO 11058 - GEOTEXTILES AND GEOTEXTILE-RELATED PRODUCTS - DETERMINATION OF WATER PERMEABILITY CHARACTERISTICS NORMAL TO THE PLANE, WITHOUT LOAD
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Test specimens
5 Constant heat method
6 Falling head method
7 Test report
Annex A (informative) - Determination of
the correction factor, R[T], to a water
temperature of 20 degrees C
Annex B (informative) - Relationship between
head loss and flow velocity
Annex C (informative) - Velocity index
Annex D (informative) - Experimental data
and calculations
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