Organic products. Growth media. Types and specifications.

Main informations

Collections

National standards and national normative documents

Publication date

December 1974

Number of pages

3 p.

Reference

NF U44-551

ICS Codes

65.080 Fertilizers

Classification index

U44-551

Print number

1 - 01/01/1975

Standard replaced by (1)

NF U44-551

May 2002

Standard Current

Growth media - Designations, specifications, marking

Le présent document concerne la mise sur le marché des supports de culture. Il renseigne sur les dénominations et les spécifications des différents types de supports de culture ainsi que sur les marquages correspondants. Il a pour but d'informer le consommateur sur le mode d'obtention et la composition détaillée de ces produits, ses caractéristiques agronomiques et sur les éléments de marquage.

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