ISO 20702:2017现行
Fertilizers and soil conditioners - Determination of microamounts of inorganic anions in fertilizers by ion chromatography
出版：International Organization for Standardization
专家解读视频
Defines the ion chromatography method for determination of microamounts of water soluble inorganic anions, such as fluoride (F[-]), chloride (Cl[-]), bromide (Br[-]), iodide (I[-]), nitrite (NO[2-]) and thiocyanate (SCN[-]), in fertilizers.
BS ISO 20702 : 2017 - Identical
NEN ISO 20702 : 2018 - Identical
BS ISO 20702 : 2017 - Identical
NEN ISO 20702 : 2018 - Identical
