NormInfo

tutoriels
FILTRES :
Tri :

Normes en conception

Norme en conception

Les normes sont élaborées par des commissions de normalisation, gérées par AFNOR et les Bureaux de normalisation sectoriels, qui rassemblent des représentants de toutes les parties intéressées (producteurs, utilisateurs, pouvoirs publics, associations, centres techniques, …).
Titre Référence Filière Inscription Avis Suivi
Organic and organo-mineral fertilizers - Determination of the nitrogen content prEN 17771 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of chromium (VI) content prEN 17778 Européenne 09/06/2025
Organo-mineral fertilizers - Extraction of phosphorus by formic acid prEN 17767 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of the mercury content prEN 17769 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements prEN 17766 Européenne 09/06/2025
Organic, organo-mineral and inorganic fertilizers - Detection of specific pathogens prEN 17803 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of total content of specific elements by ICP-AES after digestion by aqua regia prEN 17770 Européenne 09/06/2025
Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp. prEN 17780 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of specific elements prEN 17777 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of the dry matter content prEN 17773 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of specific parameters prEN 17772 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content prEN 17775 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements prEN 17768 Européenne 09/06/2025
Fertilizing products - Determination of specific elements and specific parameters of by-products, thermal oxidation materials and derivates and recovered high-purity materials when used as components of fertilizing products 00260333 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC) prEN 17765 Européenne 09/06/2025
Organic, organo-mineral and inorganic fertilizers - Enumeration of Escherichia coli prEN 17781 Européenne 09/06/2025
Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion prEN 17776 Européenne 09/06/2025
Organic, organo-mineral and inorganic fertilizers - Enumeration of enterococci prEN 17804 Européenne 09/06/2025
Organo-mineral fertilizers — Extraction of phosphorus soluble in a neutral ammonium citrate solution prEN 17779 Européenne 09/06/2025
Engrais - Dénominations et spécifications - Partie 1 : engrais minéraux PR NF U42-001-1/A3 Française 23/04/2025
Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids prEN 15956 rev Européenne 31/03/2025
Inorganic fertilizers - Determination of the dry matter content 00260320 Européenne 31/03/2025
Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate prEN 15957 rev Européenne 31/03/2025
Inorganic fertilizers - Determination specific elements using ICP-AES prEN 16963 rev Européenne 31/03/2025
Inorganic fertilizers - Extraction of total sulfur present in various forms prEN 15925 rev Européenne 31/03/2025
Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates prEN 15961 rev Européenne 31/03/2025
Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates prEN 15960 rev Européenne 31/03/2025
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 prEN 16319 rev Européenne 23/01/2025
Supports de culture - Dénominations, spécifications, marquage PR NF U44-551 Française 03/12/2024
Soil improvers and growing media - Overview of methods for the determination of the cadmium, lead, nickel, chromium (VI), mercury, inorganic arsenic, phosphonates, total chromium and the bioavailable nickel content prEN XXX Européenne 20/11/2024
Résultats suivants
loader