
Water Quality - Requirements For The Comparison Of The Relative Recovery Of Microorganisms By Two Quantitative Methods
出版:British Standards Institution

专家解读视频
Describes an evaluation procedure for comparing two methods with established performance characteristics according to ISO/TR 13843 and intended for the quantification of the same target group or species of microorganisms.
Supersedes BS 6068-4.19(2004) & 12/30236292 DC. (02/2014)
NS EN ISO 17994 Ed. 1 (2004) - Identical
UNI EN ISO 17994:2004 - Identical
I.S. EN ISO 17994:2004 - Identical
NF EN ISO 17994:2004 - Identical
NBN EN ISO 17994:2004 - Identical
DIN EN ISO 17994 (2004-09) - Identical
SN EN ISO 17994:2004 - Identical
I.S. EN ISO 17994:2014 - Identical
NEN EN ISO 17994:2014 - Identical
SS EN ISO 17994 Ed. 2 (2014) - Identical
NBN EN ISO 17994:2014 - Identical
UNI EN ISO 17994:2014 - Identical
NF EN ISO 17994:2014 - Identical
NS EN ISO 17994:2014 - Identical
ONORM EN ISO 17994:2014 - Identical
DIN EN ISO 17994 (2014-06) - Identical
SN EN ISO 17994:2014 - Identical
UNE EN ISO 17994:2014 - Identical
UNE EN ISO 17994:2004 - Identical
SS EN ISO 17994 Ed. 1 (2005) - Identical
NEN EN ISO 17994:2004 - Identical
ONORM EN ISO 17994:2004 - Identical