• 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

ISO 21676 2018-10 Standards Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection More  Order from DIN Media
ISO 21793 2020-08 Standards Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR) More  Order from DIN Media
ISO 21863 2020-11 Standards Water quality - Determination of alkylmercury compounds in water - Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction More  Order from DIN Media
ISO 21939-1 2019-05 Standards A method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse - Part 1: Biological processes More  Order from DIN Media
ISO 21939-2 2023-12 Standards Method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse - Part 2: Accounting for energy recovery More  Order from DIN Media
ISO 22017 2020-08 Standards Water quality - Guidance for rapid radioactivity measurements in nuclear or radiological emergency situation More  Order from DIN Media
ISO 22030 2005-02 Standards Soil quality - Biological methods - Chronic toxicity in higher plants More  Order from DIN Media
ISO 22032 2006-12 Standards Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry More  Order from DIN Media
ISO 22036 2024-01 Standards Environmental solid matrices - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES) More  Order from DIN Media
ISO 22066 2020-09 Standards Water quality - Determination of total cyanide - Method using segmented flow injection, in-line ultraviolet digestion analysis by gas diffusion and amperometric detection More  Order from DIN Media

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