I.S. EN 13368-2:2017现行
Fertilizers - Determination of Chelating Agents in Fertilizers by Chromatography Part 2: Determination of fe Chelated by [o,o] Eddha, [o,o] Eddhma and Hbed, or the Amount of Chelating Agents, by ion Pair Chromatography
出版：National Standards Authority of Ireland
专家解读视频
Defines a method for the chromatographic determination of the iron chelated by each individual ortho (hydroxy)-ortho(hydroxy) isomer of the chelating agents [o,o] EDDHA, [o,o] EDDHMA and by HBED in fertilizers containing one or more of these substances, except for [o,o] EDDHMA and HBED mixes.
BS EN 13368-2 : 2012 - Identical
UNE EN 13368-2 : 2007 - Identical
NBN EN 13368-2 : 2012 - Identical
UNI EN 13368-2 : 2012 - Identical
DIN EN 13368-2 : 2016 - Identical
EN 13368-2 : 2017 - Identical
EN 13368-2 : 2017 - Identical
NS EN 13368-2:2017 - Identical
NF EN 13368-2:2017 - Identical
ONORM EN 13368-2:2018 - Identical
UNI EN 13368-2:2018 - Identical
