NEN-EN 18257:2025 Ontw. en

Draft standard
|
21 Pages
|
Publication date 2025-11-01
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English
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Soil improvers and growing media - Determination of chromium(VI)
Soil improvers and growing media - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

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Extra information
Registration date
2025-11-18
Committee
370223
TC
CEN/TC 223
ICS code
65.080 Fertilizers
Related to
prEN 18257:2025, identical
Keywords
Agriculture - Fertilizers - Manure - Soil improvement - Culture media - Chromium - Determination of content - Soil quality

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