CEN/TS 17731:2022

Growing media - Determination of specific parameters CEN/TS 17731:2022

Publication date:   Jul 14, 2022

General information

60.60 Standard published   Feb 9, 2022

CEN

CEN/TC 223 Soil improvers and growing media

Technical Specification

65.080   Fertilizers

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Scope

This document provides an overview of relevant methods for the determination of specific parameters in growing media, including:
— the electrical conductivity;
— the pH;
— dry matter;
— the nitrogen, P2O5 (phosphorus pentoxide) and K2O (potassium oxide) content extractable by CaCl2/DTPA;
— the total copper and zinc content;
— the quantity.
This document is applicable to EU fertilizing products classified as PFC 4 and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 4 of Regulation (EU) 2019/1009 [1].
This document is not applicable to preformed materials such as mineral wool slabs and foam slabs.

Related legislation

Legislation related to this standard

2019/1009

Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003 (Text with EEA relevance)

Life cycle

NOW

PUBLISHED
CEN/TS 17731:2022
60.60 Standard published
Feb 9, 2022