• 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 NA 119-09 FBR

ISO 7150-1 1984-06 Standards Water quality; Determination of ammonium; Part 1 : Manual spectrometric method More  Order from DIN Media
ISO 7346-1 1996-06 Standards Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Part 1: Static method More  Order from DIN Media
ISO 7346-2 1996-06 Standards Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Part 2: Semi-static method More  Order from DIN Media
ISO 7346-3 1996-06 Standards Water quality - Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] - Part 3: Flow-through method More  Order from DIN Media
ISO 7393-1 1985-09 Standards Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine More  Order from DIN Media
ISO 7393-1 Technical Corrigendum 1 2001-03 Standards Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine; Technical Corrigendum 1 More  Order from DIN Media
ISO 7393-2 2017-12 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 More  Order from DIN Media
ISO 7393-3 1990-06 Standards Water quality; determination of free chlorine and total chlorine; part 3: iodometric titration method for the determination of total chlorine More  Order from DIN Media
ISO 7827 2010-11 Standards Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC) More  Order from DIN Media
ISO 7875-1 1996-12 Standards Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS) More  Order from DIN Media

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