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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 91

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ISO 9101	1987-12	Standards	Surface active agents; Determination of interfacial tension; Drop volume method More	Order from DIN Media
ISO 16560	2015-04	Standards	Surface active agents - Determination of polyethylene glycol content in nonionic ethoxylated surfactants - HPLC method More	Order from DIN Media
ISO 17280	2015-05	Standards	Surface active agents - Determination of 1,4-dioxan residues in surfactants obtained from epoxyethane by gas chromatography More	Order from DIN Media
ISO 17293-1	2014-04	Standards	Surface active agents - Determination of chloroacetic acid (chloroacetate) in surfactants - Part 1: HPLC method More	Order from DIN Media
ISO 17293-2	2014-04	Standards	Surface active agents - Determination of chloroacetic acid (chloroacetate) in surfactants - Part 2: Ionic chromatographic method More	Order from DIN Media
ISO 19619	2018-01	Standards	Surface active agents - Determination of free propylene oxide content in propylene oxide adduct surfactants - GC method More	Order from DIN Media
ISO 21703	2019-01	Standards	Surface active agents - Microbiology - Microbiological test methods for liquid hand dishwashing More	Order from DIN Media

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