
Water quality. Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
出版:British Standards Institution

专家解读视频
2007 [31/08/2007]1995 [15/03/1995]
© British Standards Institution 2013
I.S. EN ISO 8192:2007 - Identical
UNE EN ISO 8192:2007 - Identical
SS EN ISO 8192 Ed. 2 (2007) - Identical
ISO 8192:2007 - Identical
NS EN ISO 8192 Ed. 2 (2007) - Identical
NF EN ISO 8192:2007 - Identical
UNI EN ISO 8192:2007 - Identical
I.S. EN ISO 8192:1995 - Identical
ONORM EN ISO 8192:2007 - Identical
DIN EN ISO 8192 (2007-05) - Identical
NEN EN ISO 8192:2007 - Identical
SN EN ISO 8192:2007 - Identical
NBN EN ISO 8192:2007 - Identical