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Growing media - Methods for the determination of the electrical conductivity, pH, dry matter, quantity, total copper and zinc content, water soluble chloride content, and CaCl₂/DTPA extractable nitrogen, P₂O₅ and K₂O content; German and English version prEN 17731:2026

Draft standard

DIN EN 17731:2026-02 - Draft

Growing media - Methods for the determination of the electrical conductivity, pH, dry matter, quantity, total copper and zinc content, water soluble chloride content, and CaCl₂/DTPA extractable nitrogen, P₂O₅ and K₂O content; German and English version prEN 17731:2026

German title
Kultursubstrate - Verfahren zur Bestimmung der elektrischen Leitfähigkeit, des pH-Werts, der Trockensubstanz, der Menge, des Gesamtkupfer- und -zinkgehalts, des Gehalts an wasserlöslichem Chlorid und des Gehalts an mit CaCl₂/DTPA extrahierbarem Stickstoff, P₂O₅ und K₂O; Deutsche und Englische Fassung prEN 17731:2026
Date of issue
2026-01-09
Publication date
2026-02
Original language
German, English
Pages
22

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Date of issue
2026-01-09
Publication date
2026-02
Original language
German, English
Pages
22
DOI
https://dx.doi.org/10.31030/3667299

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Content

ICS

65.080

DOI

https://dx.doi.org/10.31030/3667299

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