BS EN 13946:2014现行
Water Quality - Guidance For The Routine Sampling And Preparation Of Benthic Diatoms From Rivers And Lakes
出版：British Standards Institution
专家解读视频
Defines a method for the sampling and laboratory preparation of benthic diatoms for ecological status and water quality assessments.
Supersedes 00/564842 DC (08/2003) Supersedes BS 6068-5-33(2003) & 12/30247819 DC. (03/2014)
NF EN 13946:2014 - Identical
NEN EN 13946:2014 - Identical
ONORM EN 13946:2014 - Identical
NBN EN 13946:2014 - Identical
UNE EN 13946:2014 - Identical
SN EN 13946:2014 - Identical
UNI EN 13946:2014 - Identical
NS EN 13946:2014 - Identical
SS EN 13946 Ed. 2 (2014) - Identical
