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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 134/WG 1

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ISO 20620	2021-09	Standards	Fertilizers and soil conditioners - Determination of total nitrogen by combustion More	Order from DIN Media
ISO 21263	2017-12	Standards	Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers More	Order from DIN Media
ISO 22018	2021-07	Standards	Fertilizers, soil conditioners and beneficial substances - Determination of EDTA soluble phosphorus content in inorganic fertilizers More	Order from DIN Media
ISO 22862	2021-11	Standards	Fertilizers and soil conditioners - Compound fertilizer - General requirements More	Order from DIN Media
ISO 22887	2020-11	Standards	Determination of total sulfur in fertilizers by high temperature combustion More	Order from DIN Media
ISO 23381	2020-09	Standards	Determination of salt out (crystallization) temperature of liquid fertilizers More	Order from DIN Media

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