NF EN ISO 20988:2007現(xiàn)行
Air Quality - Guidelines For Estimating Measurement Uncertainty
出版：Association Francaise de Normalisation
專家解讀視頻
Provides comprehensive guidance and specific statistical procedures for uncertainty estimation in air quality measurements including measurements of ambient air, stationary source emissions, indoor air, workplace atmospheres and meteorology.
Indice de classement: X43-571. PR NF EN ISO 20988 February 2005. (02/2005)
NBN EN ISO 20988:2007 - Identical
DIN EN ISO 20988 (2007-09) - Identical
BS EN ISO 20988:2007 - Identical
SN EN ISO 20988:2007 - Identical
UNE EN ISO 20988:2008 - Identical
ISO 20988:2007 - Identical
ONORM EN ISO 20988:2007 - Identical
NEN EN ISO 20988:2007 - Identical
SS EN ISO 20988 Ed. 1 (2007) - Identical
NS EN ISO 20988 Ed. 1 (2007) - Identical
UNI EN ISO 20988:2007 - Identical
I.S. EN ISO 20988:2007 - Identical
