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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of ISO/TC 147/SC 2

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DIN EN 903	1994-01	Standards	Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993 More	Order from DIN Media
DIN EN 1484	2019-04	Standards	Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC); German version EN 1484:1997 More	Order from DIN Media
DIN EN 25663	1993-11	Standards	Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993 More	Order from DIN Media
DIN EN 25813	1993-01	Standards	Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992 More	Order from DIN Media
DIN EN 26777	1993-04	Standards	Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993 More	Order from DIN Media
DIN EN 27888	1993-11	Standards	Water quality; determination of electrical conductivity (ISO 7888:1985); German version EN 27888:1993 More	Order from DIN Media
DIN EN ISO 5814	2013-02	Standards	Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012); German version EN ISO 5814:2012 More	Order from DIN Media
DIN EN ISO 7027-1	2016-11	Standards	Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016); German version EN ISO 7027-1:2016 More	Order from DIN Media
DIN EN ISO 7027-2	2019-06	Standards	Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019); German version EN ISO 7027-2:2019 More	Order from DIN Media
DIN EN ISO 7393-2	2019-03	Standards	Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017); German version EN ISO 7393-2:2018 More	Order from DIN Media

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