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CEN/TS 17701-2:2022

Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn

Publication date:   Jul 14, 2022

General information

60.60 Standard published   Mar 23, 2022

CEN

CEN/TC 455 Plant Biostimulants

Technical Specification

65.080   Fertilizers

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Scope

This document specifies a method for the determination of arsenic (As), cadmium (Cd), copper (Cu), chromium (Cr), lead (Pb), nickel (Ni) and zinc (Zn) in plant biostimulant digests using inductively coupled plasma-atomic emission spectrometry (ICP-AES).
This document is also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies.
This method is applicable to aqua regia digests prepared according to CEN/TS 17701-1. The method can be used for the determination of other elements, provided the user has verified the applicability.

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)

Legislation 2019/1009

Life cycle

NOW

PUBLISHED
CEN/TS 17701-2:2022
60.60 Standard published
Mar 23, 2022

REVISED BY

IN_DEVELOPMENT
EN 17701-2:2024