Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German and English version prEN 13654-1:2025
German title
Bodenverbesserungsmittel und Kultursubstrate - Bestimmung von Stickstoff - Teil 1: Modifiziertes Verfahren nach Kjeldahl; Deutsche und Englische Fassung prEN 13654-1:2025
Date of issue
2025-09-26
Publication date
2025-11
Original language
German,
English
Pages
25
Date of issue
2025-09-26
Publication date
2025-11
Original language
German,
English
Pages
25
DOI
https://dx.doi.org/10.31030/3648580
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Content
ICS
65.080
DOI
https://dx.doi.org/10.31030/3648580
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