12-26-2011, 01:07 AM 
	
	
	BS EN ISO 12956:2010 Geotextiles and geotextile-related products. Determination of the characteristic opening size 
Size:  578 KB | Format: PDF | Publisher:  BSI | Year:  31 May 2010 | pages:  18 | ISBN:  978 0 580 67998 8
![[Image: 76362731428663819729.png]](http://pic.civilea.com/images/76362731428663819729.png)
![[Image: info.png]](http://postgen.civilea.com/icon/info.png)
BS EN ISO 12956 is an International Standard which specifies a method for the determination of the characteristic size of the openings of a single layer of a geotextile or geotextile-related product using the wet-sieving principle.
Contents of BS EN ISO 12956:
Foreword
1 Scope
2 Normative references
3 Symbols
4 Principle
5 Apparatus and materials
6 Test specimens
6.1 Handling
6.2 Selection
6.3 Number and dimensions
6.4 Specimen condition
7 Procedure
8 Calculation and expression of results
9 Test report
Annex A (normative) Mesh sizes
Annex B (informative) Example of the determination of the characteristic opening size
![[Image: download.png]](http://postgen.civilea.com/icon/download.png)
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
http://forum.civilea.com/thread-27464.html
***************************************![[Image: password.png]](http://postgen.civilea.com/icon/password.png)
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
http://forum.civilea.com/thread-27464.html
***************************************An Engineer must have a SIX sense


 
				
![[-]](https://forum.civilea.com/images/collapse.png)


![[Image: mirror.png]](http://postgen.civilea.com/icon/mirror.png)

