BS EN 14407:2014現行
Water Quality - Guidance For The Identification And Enumeration Of Benthic Diatom Samples From Rivers And Lakes
出版：British Standards Institution
專家解讀視頻
Describes methods for the identification and enumeration of relative proportions of diatom taxa on prepared slides and of data interpretation relevant to assessments of water quality in rivers and lakes.
Supersedes 02/561595 DC (10/2004) Supersedes BS 6068-5.35(2004) & 12/30247825 DC. (04/2014)
ONORM EN 14407:2004 - Identical
SS EN 14407 Ed. 1 (2005) - Identical
UNE EN 14407:2005 - Identical
UNE EN 14407:2015 - Identical
DIN EN 14407 (2014-07) - Identical
NS EN 14407:2014 - Identical
UNI EN 14407:2014 - Identical
SS EN 14407 Ed. 2 (2014) - Identical
ONORM EN 14407:2014 - Identical
NBN EN 14407:2014 - Identical
NF EN 14407:2014 - Identical
NEN EN 14407:2014 - Identical
I.S. EN 14407:2014 - Identical
DIN EN 14407 (2004-10) - Identical
NBN EN 14407:2004 - Identical
NF EN 14407:2004 - Identical
I.S. EN 14407:2004 - Identical
UNI EN 14407:2004 - Identical
NS EN 14407 Ed. 1 (2004) - Identical
