ISO 11665-5:2012现行
Measurement of radioactivity in the environment - Air: radon-222 Part 5: Continuous measurement method of the activity concentration
出版：International Organization for Standardization
专家解读视频
Specifies continuous measurement methods for radon-222 and it also provides indications for continuous measuring of the temporal variations of radon activity concentration in open or confined atmospheres.
BS ISO 11665-5:2012 - Identical
DIN ISO 11665-5 : 2013 - Identical
UNE EN ISO 11665-5 : 2016 - Identical
PN EN ISO 11665-5 : 2015 - Identical
DS EN ISO 11665-5 : 2015 - Identical
NF ISO 11665-5 : 2012 - Identical
I.S. EN ISO 11665-5:2015 - Identical
NS EN ISO 11665-5 : 2015 - Identical
DIN EN ISO 11665-5 : 2015 - Identical
UNI EN ISO 11665-5 : 2015 - Identical
BS ISO 11665-5 : 2012 - Identical
NF EN ISO 11665-5 : 2016 - Identical
NBN EN ISO 11665-5 : 2015 - Identical
VDE 0493-1-6655 : 2015 - Identical
BS EN ISO 11665-5 : 2015 - Identical
NEN ISO 11665-5 : 2012 - Identical
SN EN ISO 11665-5 : 2016 - Identical
NEN EN ISO 11665-5 : 2015 - Identical
