• 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 NA 057-03-01 AA

DIN EN 00223115 2023-04-23 Soil improvers and growing media - Determination of organic nitrogen More  Comment 
DIN EN 00223142 2023-04-23 Soil improvers and growing media - Determination of aqua regia soluble elements More  Comment 
DIN EN 00223120 2023-04-23 Soil improvers and growing media - Determination of the residual biogas potential in digestate More  Comment 
DIN EN 16087-2 2023-04-23 Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compost More  Comment 
DIN EN 13039 2023-04-23 Soil improvers and growing media - Determination of organic matter content and ash More  Comment 
DIN EN 13040 2023-04-23 Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density More  Comment 
DIN EN 13650 2023-04-23 Soil improvers and growing media - Extraction of aqua regia soluble elements More  Comment 
DIN EN 13651 2023-04-23 Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients More  Comment 
DIN EN 13654-1 2023-04-23 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method More  Comment 
DIN EN 00223140 2022-10-10 Plugs - Determination of the dimensions measured and bulk density More  Comment 

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