SS EN ISO 12956 Ed. 1 (1999)被替代
Geotextiles And Geotextile-related Products - Determination Of The Characteristic Opening Size
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Defines a procedure for determining the characteristic size of the openings of a single layer of a geotextile or geotextile-related product by means of the wet-sieving principle.
NEN EN ISO 12956:1999 - Identical
ISO 12956:1999 - Identical
UNE EN ISO 12956:1999 - Identical
NS EN ISO 12956 Ed. 1 (1999) - Identical
I.S. EN ISO 12956:1999 - Identical
UNI EN ISO 12956:2001 - Identical
NBN EN ISO 12956:1999 - Identical
NF EN ISO 12956:1999 - Identical
ONORM EN ISO 12956:1999 - Identical
DIN EN ISO 12956 (1999-06) - Identical
BS EN ISO 12956:1999 - Identical
SN EN ISO 12956:1999 - Identical
