ISO 9439:1999現(xiàn)行
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test
出版：International Organization for Standardization
專家解讀視頻
ONORM EN 29439:1993 - Identical
ONORM EN ISO 9439:2000 - Identical
DIN EN ISO 9439 (2000-10) - Identical
BS EN ISO 9439:2001 - Identical
BS 6068-5.12:2001 - Identical
SNV DIN EN 29439:1993 - Identical
SN EN ISO 9439:2000 - Identical
PN EN ISO 9439:2005 - Identical
BS 6068-5.12:1993 - Identical
UNI EN 29439:1994 - Equivalent
BS EN 29439:1992 - Identical
KS I ISO 9439:2008 - Identical
UNE EN ISO 9439:2000 - Identical
GB/T 20778-2006 - Modified
DIN EN 29439 (1993-04) - Equivalent
UNI EN ISO 9439:2006 - Identical
NBN EN ISO 9439:2000 - Identical
NF EN ISO 9439:2000 - Identical
NBN EN 29439:1993 - Identical
I.S. EN 29439:1993 - Identical
I.S. EN ISO 9439:2000 - Identical
NS EN ISO 9439 Ed. 1 (2000) - Identical
SS EN ISO 9439 Ed. 1 (2000) - Identical
UNE EN 29439:1994 - Identical
NEN EN ISO 9439:2000 - Identical
