
Water Quality - Determination Of The Growth Inhibition Effects Of Waste Waters, Natural Waters And Chemicals On The Duckweed Spirodela Polyrhiza - Method Using A Stock Culture Independent Microbiotest
出版:Association Francaise de Normalisation

专家解读视频
2017 [01/07/2017]2016 PR [01/06/2016]
Indice de classement: T90-717. PR NF EN ISO 20227 June 2016. (06/2016)
EN ISO 20227 : 2017 - Identical
ISO 20227 : 2017 - Identical
EN ISO 20227:2017 - Identical