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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 42

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ISO 2827	1988-08	Standards	Photography; electronic flash equipment; determination of light output and performance More	Order from DIN Media
ISO 3298	1994-05	Standards	Photography; processing chemicals; specifications for glacial acetic acid More	Order from DIN Media
ISO 3299	1994-11	Standards	Photography - Processing chemicals - Specifications for 1-phenyl-3-pyrazolidinone More	Order from DIN Media
ISO 3617	1994-12	Standards	Photography - Processing chemicals - Specifications for sodium hydroxide More	Order from DIN Media
ISO 3618	1994-12	Standards	Photography - Processing chemicals - Specifications for benzotriazole More	Order from DIN Media
ISO 3619	1994-12	Standards	Photography - Processing chemicals - Specifications for ammonium thiosulfate solution More	Order from DIN Media
ISO 3620	1994-12	Standards	Photography - Processing chemicals - Specifications for aluminium potassium sulfate More	Order from DIN Media
ISO 3621	1994-12	Standards	Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate More	Order from DIN Media
ISO 3622	1996-10	Standards	Photography - Processing chemicals - Specifications for ammonium thiocyanate More	Order from DIN Media
ISO 3623	1994-12	Standards	Photography - Processing chemicals - Specifications for anhydrous potassium carbonate More	Order from DIN Media

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