I.S. EN 13037:2011现行
Soil Improvers and Growing Media - Determination of ph
出版：National Standards Authority of Ireland
专家解读视频
Defines an instrumental method for the routine determination of pH in a suspension of soil improvers or growing media.
NEN EN 13037:2011 - Identical
NBN EN 13037:2011 - Identical
SS EN 13037 Ed. 2 (2011) - Identical
NS EN 13037:2011 - Identical
UNE EN 13037:2012 - Identical
ONORM EN 13037:2011 - Identical
SN EN 13037:2012 - Identical
UNI EN 13037:2002 - Identical
NF EN 13037:2012 - Identical
