CEN/TC 223/WG 6 - Harmonization

This document specifies references to methods for the determination of the following parameters:
—   pH;
—   electrical conductivity.
This document is applicable to solid EU fertilizing products classified as PFC 3(A) and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 3(A) of Regulation (EU) 2019/1009 [1].

This document provides an overview of relevant methods for the properties of compost and solid digestate when used in fertilizing products, including:
—   macroscopic impurities;
—   oxygen uptake rate;
—   self-heating factor.
This document is applicable to the following component material categories: CMC 3, CMC 4 and CMC 5, as specified in the Regulation (EU) 2019/1009 [1].

This document specifies references to methods for sampling of soil improvers and growing media and sample preparation of soil improvers and growing media for subsequent determination of quality and quantity.
This document is applicable to EU fertilizing products classified as PFC 3, PFC 4 and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 3 or PFC 4, as specified in the Regulation (EU) 2019/1009 [2].

This document provides an overview of relevant methods for the determination of specific parameters in solid soil improvers, including:
—   dry matter content;
—   nitrogen content;
—   P2O5 (phosphorus pentoxide) and K2O (potassium oxide) content;
—   chloride content;
—   copper and zinc content;
—   quantity.
This document is applicable to solid EU fertilizing products classified as PFC 3 and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 3 of Regulation (EU) 2019/1009 [1].

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.