
Water Quality - Detection And Enumeration Of Legionella - Part 2: Direct Membrane Filtration Method For Waters With Low Bacterial Counts
出版:Comite Europeen de Normalisation

专家解读视频
2008 [01/03/2008]
PN EN ISO 11731-2:2008 - Identical
UNI EN ISO 11731-2:2008 - Identical
SN EN ISO 11731-2:2008 - Identical
DIN EN ISO 11731-2 (2008-06) - Identical
I.S. EN ISO 11731-2:2008 - Identical
NF EN ISO 11731-2:2008 - Identical
NBN EN ISO 11731-2:2008 - Identical
NEN EN ISO 11731-2:2008 - Identical
NS EN ISO 11731-2 Ed. 1 (2008) - Identical
SS EN ISO 11731-2 Ed. 1 (2008) - Identical
UNE EN ISO 11731-2:2008 - Identical
ONORM EN ISO 11731-2:2008 - Identical
DS EN ISO 11731-2:2008 - Identical
ISO 11731-2:2004 - Identical
BS EN ISO 11731-2:2008 - Identical
BS 6068-4.18:2004 - Identical