NEN EN ISO 12956:2010現行
Geotextiles And Geotextile-Related Products - Determination Of The Characteristic Opening Size
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Describes 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.
Supersedes NEN 5168 (07/2002)
I.S. EN ISO 12956:2010 - Identical
BS EN ISO 12956:2010 - Identical
SN EN ISO 12956:1999 - Identical
SN EN ISO 12956:2010 - Identical
NBN EN ISO 12956:2010 - Identical
NS EN ISO 12956:2010 - Identical
DIN EN ISO 12956 (2010-08) - Identical
ONORM EN ISO 12956:2010 - Identical
NF EN ISO 12956:2010 - Identical
UNE EN ISO 12956:2010 - Identical
UNI EN ISO 12956:2010 - Identical
SS EN ISO 12956 Ed. 2 (2010) - Identical
