News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
Suche
DIN CEN/TS 17788
Organo-mineral fertilizers - Determination of the fraction of complexed micronutrients; German version CEN/TS 17788:2022
DIN CEN/TS 17789-1
Organo-mineral fertilizers - Identification of chelating agents - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography; German version CEN/TS 17789-1:2022
DIN CEN/TS 17789-2
Organo-mineral fertilizers - Identification of chelating agents - 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; German version CEN/TS 17789-2:2022
DIN CEN/TS 17790
Organo-mineral fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin; German version CEN/TS 17790:2022
DIN CEN/TS 17791
Inorganic fertilizers - Determination of chelating and complexing agents; German version CEN/TS 17791:2022
DIN CEN/TS 17785
Organo-mineral fertilizers - Determination of chelating and complexing agents; German version CEN/TS 17785:2022
DIN CEN/TS 17786-1
Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resin; German version CEN/TS 17786-1:2022
DIN CEN/TS 17787
Fertilizing products - Stability of chelating and complexing agents; German version CEN/TS 17787:2022
DIN CEN/TS 17786-2
Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 2: Determination of EDTA, DTPA, HEEDTA, IDHA or EDDS; German version CEN/TS 17786-2:2022
DIN CEN/TS 17782
Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs; German version CEN/TS 17782:2022





