I.S. EN 13039:2011现行
Soil Improvers and Growing Media - Determination of Organic Matter Content and ash
出版：National Standards Authority of Ireland
专家解读视频
Describes a routine method for determining the organic matter and the ash content of soil improvers and growing media.
NBN EN 13039:2011 - Identical
SS EN 13039 Ed. 2 (2011) - Identical
NS EN 13039:2011 - Identical
UNE EN 13039:2012 - Identical
NEN EN 13039:2011 - Identical
SN EN 13039:2012 - Identical
ONORM EN 13039:2011 - Identical
NF EN 13039:2011 - Identical
