• 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

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ISO 7875-1 Technical Corrigendum 1 2003-07 Standards Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS); Technical Corrigendum 1 More  Order from DIN Media
ISO 7875-2 1984-12 Standards Water quality; Determination of surfactants; Part 2 : Determination of non-ionic surfactants using Dragendorff reagent More  Order from DIN Media
ISO 7887 2011-12 Standards Water quality - Examination and determination of colour More  Order from DIN Media
ISO 7888 1985-05 Standards Water quality; Determination of electrical conductivity More  Order from DIN Media
ISO 7890-3 1988-12 Standards Water quality; determination of nitrate; part 3: spectrometric method using sulfosalicylic acid More  Order from DIN Media
ISO 7899-1 1998-11 Standards Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium More  Order from DIN Media
ISO 7899-1 Technical Corrigendum 1 2000-05 Standards Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium; Technical Corrigendum 1 More  Order from DIN Media
ISO 7899-2 2000-04 Standards Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method More  Order from DIN Media
ISO 7980 1986-05 Standards Water quality; Determination of calcium and magnesium; Atomic absorption spectrometric method More  Order from DIN Media
ISO 7981-1 2005-06 Standards Water quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Part 1: Determination of six PAH by high-performance thin-layer chromatography with fluorescence detection after liquid-liquid extraction More  Order from DIN Media

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