• 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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Projects of CEN/TC 444/WG 3

DIN EN ISO 21251 2024-01-16 Guidance for estimating organic carbon stocks in soils according to their biogeochemical stability or or residence time More  Comment 
DIN EN ISO 13196 rev 2022-12-20 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument More  Comment 
DIN EN ISO 15192 2022-11-16 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrometric detection (ISO/DIS 15192:2023); German and English version prEN ISO 15192:2023 More  Comment 
DIN EN ISO 18227 2022-11-01 Environmental solid matrices - Determination of elemental composition by X-ray fluorescence spectrometry (ISO/DIS 18227:2024); German and English version prEN ISO 18227:2024 More  Comment 
DIN EN ISO 16965 2022-05-16 Environmental solid matrices - Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) (ISO/DIS 16965:2024); German and English version prEN ISO 16965:2024 More  Comment 

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