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Inorganic fertilizers and liming materials - Determination of specific elements - Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German and English version prEN 16319:2025

Magnesium and magnesium alloys - Determination of Rare earth elements - Inductively coupled plasma atomic emission spectrometry

Project

prEN 16319

Inorganic fertilizers and liming materials - Determination of specific elements - Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

Soil improvers and growing media - Determination of aqua regia soluble elements; German and English version prEN 18259:2025

Project

prEN 18259

Soil improvers and growing media - Determination of aqua regia soluble elements

Inorganic fertilizers - Determination specific elements using ICP-AES

Inorganic fertilizers - Determination specific elements using ICP-AES

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents; German and English version prEN 17774:2026

Project

prEN 17774

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents

Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia; German and English version prEN 17770:2026

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