EN ISO 17294-1:2006
(Main)Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
ISO 17294-1:2004 specifies the principles of inductively coupled plasma mass spectrometry (ICP-MS) and provides general directions for the use of this technique for determining elements in water. Generally, the measurement is carried out in water, but gases, vapours or fine particulate matter may be introduced too. ISO 17294 applies to the use of ICP-MS for water analysis.
The ultimate determinations of the elements are described in the separate parts of ISO 17294, one for each series of elements and matrix. The other parts of ISO 17294 refer the reader to the guidelines presented in ISO 17294-1:2004 for the basic principles of the method and for configuration of the instrument.
Wasserbeschaffenheit - Anwendung der induktiv gekoppelten Plasma Massenspektrometrie (ICP-MS) - Teil 1: Allgemeine Anleitung (ISO 17294-1:2004)
Dieser Teil von ISO 17294 legt die Grundlagen der induktiv gekoppelten Plasma-Massenspektrometrie (ICP MS) fest und gibt allgemeine Hinweise für die Anwendung dieser Technik zur Bestimmung von Elementen in Wasser. Im Allgemeinen wird die Messung in Wasser durchgeführt, kann aber auch auf Gase, Dämpfe oder feine partikuläre Substanzen angewendet werden. Diese Internationale Norm bezieht sich auf die Anwendung der ICP-MS für die Wasseranalytik.
Die eigentliche Durchführung der Elementbestimmung für spezifische Elemente und Matrizes wird jeweils in separaten Internationalen Normen beschrieben. Die individuellen Teile von diesen Internationalen Normen verweisen auf diese Anleitung für die grundlegenden Prinzipien, Verfahren und Gerätekonfigurationen.
Qualité de l'eau - Application de la spectrométrie de masse avec plasma à couplage inductif (ICP-MS) - Partie 1: Lignes directrices générales (ISO 17294-1:2004)
L'ISO 17294-1:2004 spécifie les principes de la spectrométrie de masse avec plasma à couplage inductif (ICP-MS) et présente les directives générales en vue de l'utilisation de cette technique pour la détermination d'éléments dans l'eau. En règle générale, le mesurage est effectué dans l'eau, mais des gaz, des vapeurs ou de fines matières particulaires peuvent également être introduits. L'ISO 17294-1:2004 est axée sur l'application de l'ICP-MS pour l'analyse de l'eau.
La détermination finale des éléments est décrite dans une autre partie de l'ISO 17294 pour chaque série d'éléments et de matrices. Les parties individuelles de l'ISO 17294 renvoient le lecteur aux lignes directrices présentées dans l'ISO 17294-1:2004 en ce qui concerne les principes fondamentaux de la méthode et la configuration de l'instrument.
Kakovost vode - Uporaba induktivno sklopljene plazme z masno selektivnim detektorjem (ICP-MS) - 1. del: Splošne smernice (ISO 17294-1:2004)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2007
Kakovost vode - Uporaba induktivno sklopljene plazme z masno selektivnim
detektorjem (ICP-MS) - 1. del: Splošne smernice (ISO 17294-1:2004)
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) -
Part 1: General guidelines (ISO 17294-1:2004)
Wasserbeschaffenheit - Anwendung der induktiv gekoppelten Plasma
Massenspektrometrie (ICP-MS) - Teil 1: Allgemeine Anleitung (ISO 17294-1:2004)
Qualité de l'eau - Application de la spectrométrie de masse avec plasma a couplage
inductif (ICP-MS) - Partie 1: Lignes directrices générales (ISO 17294-1:2004)
Ta slovenski standard je istoveten z: EN ISO 17294-1:2006
ICS:
13.060.50
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 17294-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2006
ICS 13.060.50
English Version
Water quality - Application of inductively coupled plasma mass
spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-
1:2004)
Qualité de l'eau - Application de la spectrométrie de masse Wasserbeschaffenheit - Anwendung der induktiv
avec plasma à couplage inductif (ICP-MS) - Partie 1: gekoppelten Plasma Massenspektrometrie (ICP-MS) - Teil
Lignes directrices générales (ISO 17294-1:2004) 1: Allgemeine Anleitung (ISO 17294-1:2004)
This European Standard was approved by CEN on 11 September 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
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Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17294-1:2006: E
worldwide for CEN national Members.
Foreword
The text of ISO 17294-1:2004 has been prepared by Technical Committee ISO/TC 147 "Water
quality” of the International Organization for Standardization (ISO) and has been taken over as
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 April 2007, and conflicting national
standards shall be withdrawn at the latest by April 2007.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 17294-1:2004 has been approved by CEN as EN ISO 17294-1:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 17294-1
First edition
2004-09-01
Corrected version
2005-03-01
Water quality — Application of
inductively coupled plasma mass
spectrometry (ICP-MS) —
Part 1:
General guidelines
Qualité de l'eau — Application de la spectrométrie de masse avec
plasma à couplage inductif (ICP-MS) —
Partie 1: Lignes directrices générales
Reference number
ISO 17294-1:2004(E)
©
ISO 2004
ISO 17294-1:2004(E)
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ii © ISO 2004 – All rights reserved
ISO 17294-1:2004(E)
Contents Page
Foreword. iv
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Principle . 5
5 Apparatus. 5
6 Interferences by concomitant elements .13
7 Adjustment of the apparatus . 19
8 Preparatory steps. 21
9 Procedure. 26
Annex A (informative) Spectral interferences, choice of isotopes and method detection limits for
quadrupole ICP-MS instruments . 29
Bibliography . 33
ISO 17294-1:2004(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 17294-1 was prepared by Technical Committee ISO/TC 147, Water quality, Subcommittee SC 2, Physical,
chemical and biochemical methods.
ISO 17294 consists of the following parts, under the general title Water quality — Application of inductively
coupled plasma mass spectrometry (ICP-MS):
— Part 1: General guidelines
— Part 2: Determination of 62 elements
This corrected version of ISO 17294-1:2004 incorporates correction of symbols for instrument detection limit
and method detection limit, corrections to Equations (1) and (3), and various minor editorial corrections.
iv © ISO 2004 – All rights reserved
INTERNATIONAL STANDARD ISO 17294-1:2004(E)
Water quality — Application of inductively coupled plasma
mass spectrometry (ICP-MS) —
Part 1:
General guidelines
1 Scope
This part of ISO 17294 specifies the principles of inductively coupled plasma mass spectrometry (ICP-MS)
and provides general directions for the use of this technique for determining elements in water. Generally, the
measurement is carried out in water, but gases, vapours or fine particulate matter may be introduced too. This
International Standard applies to the use of ICP-MS for water analysis.
The ultimate determination of the elements is described in a separate International Standard for each series of
elements and matrix. The individual parts of this International Standards refer the reader to these guidelines
for the basic principles of the method and for configuration of the instrument.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the reference document
(including any amendments) applies.
ISO Guide 30, Terms and definitions used in connection with reference materials
ISO Guide 32, Calibration in analytical chemistry and use of certified reference materials
ISO Guide 33, Uses of certified reference materials
ISO 3534-1, Statistics — Vocabulary and symbols — Part 1: Probability and general statistical terms
ISO 3696:1987, Water for analytical laboratory use — Specification and test methods
ISO 5725-1, Accuracy (trueness and precision) of measurement methods and results — Part 1: General
principles and definitions
ISO 5725-2, Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method
for the determination of repeatability and reproducibility of a standard measurement method
ISO 6206, Chemical products for industrial use — Sampling — Vocabulary
ISO 6955, Analytical spectroscopic methods — Flame emission, atomic absorption and fluorescence —
Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5725-1, ISO 6206, ISO 6955 and
ISO Guide 32 and the following apply.
ISO 17294-1:2004(E)
3.1
accuracy
closeness of agreement between test result and the accepted reference value
NOTE The term accuracy, when applied to a set of observed values, describes a combination of random error
components and common systematic error components. Accuracy includes precision and trueness.
3.2
analyte
element(s) to be determined
3.3
blank calibration solution
solution prepared in the same way as the calibration solution but leaving out the analyte
3.4
calibration solution
solution used to calibrate the instrument, prepared from (a) stock solution(s) or from a certified standard
3.5
check calibration solution
solution of known composition within the range of the calibration solutions, but prepared independently
3.6
determination
entire process from preparing the test sample solution up to and including measurement and calculation of the
final result
3.7
laboratory sample
sample sent to the laboratory for analysis
3.8
linearity
straight line relationship between the (mean) result of measurement (signal) and the quantity (concentration)
of the component to be determined
3.9
linearity verification solution
solution with a known concentration of the matrix components compared to the calibration solutions, but
having an analyte concentration half that of the (highest) calibration solution
3.10
instrument detection limit
L
DI
smallest concentration that can be detected with a defined statistical probability using a contaminant-free
instrument and a blank calibration solution
3.11
mean result
mean value of n results, calculated as intensity (ratio) or as mass concentration (ρ)
NOTE The mass concentration is expressed in units of milligrams per litre.
3.12
method detection limit
L
DM
smallest analyte concentration that can be detected with a specified analytical method with a defined
statistical probability
2 © ISO 2004 – All rights reserved
ISO 17294-1:2004(E)
3.13
net intensity
I
signal obtained after correction for (poly)atomic ion interferences using an elemental equation
3.14
net intensity ratio
I
R
net intensity divided by the signal of a reference element
3.15
optimization solution
solution serving for mass calibration and for the optimization of the apparatus conditions
EXAMPLE Adjustment of maximal sensitivity with respect to minimal oxide formation rate and minimal formation of
doubly
...
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