EN 17411:2020

SLOVENSKI STANDARD
01-januar-2021
Gnojila - Določevanje perklorata v mineralnih gnojilih s tekočinsko kromatografijo
in tandemsko masno spektrometrijo (LC-MS/MS)
Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography
and tandem mass spectrometry detection (LC-MS/MS)
Düngemittel - Bestimmung von Perchlorat in mineralischen Düngemitteln - Bestimmung
mittels Flüssig-Chromatographie und Tandem-Massenspektrometrischer Detektion (LC-
MS/MS)
Engrais - Dosage du perchlorate dans les engrais minéraux par chromatographie liquide
couplée à la spectrométrie de masse (LCMS/MS)
Ta slovenski standard je istoveten z: EN 17411:2020
ICS:
65.080 Gnojila Fertilizers
71.040.50 Fizikalnokemijske analitske Physicochemical methods of
metode analysis
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 17411
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2020
EUROPÄISCHE NORM
ICS 65.080
English Version
Fertilizers - Determination of perchlorate in mineral
fertilizers by liquid chromatography and tandem mass
spectrometry detection (LC-MS/MS)
Engrais - Dosage du perchlorate dans les engrais Düngemittel - Bestimmung von Perchlorat in
minéraux par chromatographie liquide couplée à la mineralischen Düngemitteln - Bestimmung mittels
spectrométrie de masse (LC-MS/MS) Flüssig-Chromatographie und Tandem-
Massenspektrometrischer Detektion (LC-MS/MS)
This European Standard was approved by CEN on 4 October 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17411:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Reagents . 4
6 Apparatus and equipment . 5
7 Procedure. 5
7.1 Sampling and sample preparation . 5
7.2 Matrix calibration curve . 5
7.3 Determination of perchlorate in test solutions . 6
8 Calculation . 7
9 Precision . 7
9.1 Inter-laboratory test . 7
9.2 Repeatability . 7
9.3 Reproducibility . 7
10 Additional remarks . 8
11 Test report . 8
Annex A (informative) Results of the inter-laboratory test . 9
Bibliography . 10

European foreword
This document (EN 17411:2020) has been prepared by Technical Committee CEN/TC 260 “Fertilizers
and liming materials”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by May 2021, and conflicting national standards shall be
withdrawn at the latest by May 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
1 Scope
This document specifies a method for the determination of traces of perchlorate by liquid
chromatography and tandem mass spectrometry detection (LC-MS/MS). The method is applicable to
mineral fertilizers.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 1482-2, Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample
preparation
EN 12944-1, Fertilizers and liming materials and soil improvers — Vocabulary — Part 1: General terms
EN 12944-2, Fertilizers and liming materials and soil improvers — Vocabulary — Part 2: Terms relating
to fertilizers
EN ISO 3696, Water for analytical laboratory use — Specification and test methods (ISO 3696)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 12944-1 and EN 12944-2
apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
4 Principle
The perchlorate content of the fertilizer sample is determined by li
...