I.S. EN 13038:2011现行
Soil Improvers and Growing Media - Determination of Electrical Conductivity
出版：National Standards Authority of Ireland
专家解读视频
Defines an instrumental method for the routine determination of electrical conductivity in a water extract of a soil improver or growing medium.
SS EN 13038 Ed. 2 (2011) - Identical
NBN EN 13038:2011 - Identical
NS EN 13038:2011 - Identical
ONORM EN 13038:2011 - Identical
NEN EN 13038:2011 - Identical
UNE EN 13038:2012 - Identical
NF EN 13038:2012 - Identical
SN EN 13038:2012 - Identical
