I.S. EN 14407:2004被替代
Water Quality - Guidance Standard For The Identification, Enumeration And Interpretation Of Benthic Diatom Samples From Running Waters
出版：National Standards Authority of Ireland
专家解读视频
Provides 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 streams.
ONORM EN 14407:2004 - Identical
NEN EN 14407:2004 - Identical
SS EN 14407 Ed. 1 (2005) - Identical
UNE EN 14407:2005 - Identical
NS EN 14407 Ed. 1 (2004) - Identical
UNI EN 14407:2004 - Identical
NF EN 14407:2004 - Identical
NBN EN 14407:2004 - Identical
DIN EN 14407 (2004-10) - Identical
BS EN 14407:2004 - Identical
BS EN 14407:2014 - Identical
NEN EN 14407:2014 - Identical
