EN 17075:2018
(Main)Water quality - General requirements and performance test procedures for water monitoring equipment - Measuring devices
Water quality - General requirements and performance test procedures for water monitoring equipment - Measuring devices
This European Standard specifies general requirements and performance test procedures for portable and fixed position measuring devices (MDs) that are used in an in-line or online operating position to measure physical and chemical determinands in water. It excludes at-line devices, such as chemical test kits, and off-line devices, such as laboratory analysers.
The general requirements include functional facilities that MDs need to meet users’ applications and information that need to be included in associated documents.
The test procedures specify uniform methods to be used when determining key performance characteristics of MDs. The performance tests comprise testing carried out under laboratory and field conditions.
Statistical procedures are defined for evaluation of the test data. It is recognized that for some devices certain test procedures are not applicable.
Example values for performance characteristics for a selection of MDs for monitoring waste water effluents and receiving waters are detailed in Annex A for guidance.
This European Standard requires the manufacturer of a MD to provide more technical data for verification than does EN ISO 15839:2006 [5]. Consequently, EN ISO 15839 will be of greater assistance to manufacturers wishing to characterize a new device whereas this European Standard is more focussed on user requirements for the verification of manufacturer’s claims.
Wasserbeschaffenheit - Allgemeine Anforderungen und Testverfahren zur Leistungsprüfung von Geräten zum Wassermonitoring - Messgeräte
Dieses Dokument legt allgemeine Anforderungen und Leistungsprüfungsverfahren für tragbare und fest installierte Messgeräte fest, die in einer Inline oder Online Betriebsposition verwendet werden, um physikalische und chemische Bestimmungsgrößen in Wasser zu messen. Es deckt keine chemischen Test-Kits und Laboranalysegeräte ab.
Die allgemeinen Anforderungen umfassen bestimmte Merkmale, die für den Gebrauch des Geräts, zur Information des Anwenders und für die zugehörigen Dokumente notwendig sind.
Die Prüfverfahren legen einheitliche Verfahren fest, die beim Bestimmen von wichtigen Leistungskenngrößen von MDs verwendet werden. Die Leistungsprüfungen umfassen unter Labor- und Feldbedingungen durchgeführte Prüfungen. Es ist zu beachten, dass bestimmte Prüfverfahren für einige Geräte nicht geeignet sind.
Statistische Verfahren für die Auswertung der Prüfdaten sind definiert.
Beispielwerte für Leistungskenngrößen für eine Auswahl an MDs zum Monitoring von Abläufen von Abwasser und Vorflutern sind detailliert in Anhang A als Hilfestellung angegeben.
Dieses Dokument fordert von den Herstellern eines MD die Bereitstellung von mehr technischen Daten zur Verifizierung als EN ISO 15839:2006 [7]. Deshalb ist EN ISO 15839 [7] eine bessere Hilfestellung für Hersteller, die ein neues Gerät charakterisieren möchten, während dieses Dokument den Schwerpunkt eher auf die Anwenderanforderungen für die Verifizierung der Herstellerangaben legt.
Qualité de l'eau - Exigences générales et modes opératoires d'essai de performance pour les équipements de surveillance de l'eau - Dispositifs de mesure
La présente Norme européenne spécifie les exigences générales et les modes opératoires d'essai de performance pour les dispositifs de mesure (DM) portables et fixes qui sont utilisés in situ, en ligne et en ligne avec boucle de prélèvement afin de mesurer les caractéristiques physiques et chimiques à déterminer dans l'eau. Elle exclut les dispositifs « at-line », tels que les tests chimiques en kit, et les dispositifs hors ligne, tels que les analyseurs de laboratoire.
Les exigences générales comprennent les installations fonctionnelles dont les DM ont besoin pour répondre aux besoins des utilisateurs pour leurs applications, ainsi que les informations qui doivent être incluses dans les documents associés.
Les modes opératoires d'essai spécifient les méthodes uniformes à utiliser pour déterminer les caractéristiques de performance clés des DM. Les essais de performance comprennent des essais effectués dans des conditions de laboratoire et des conditions réelles.
Des procédures statistiques sont définies pour l'évaluation des données d'essai. Il est reconnu que pour certains dispositifs, certains modes opératoires d'essai ne sont pas applicables.
Des exemples de valeurs de caractéristiques de performance pour une sélection de DM destinés à la surveillance des effluents d'eaux usées et des eaux réceptrices sont fournis à l'Annexe A à titre d’information.
La présente Norme européenne exige que le fabricant d'un DM fournisse davantage de données techniques pour la vérification que ne l'exige l'EN ISO 15839:2006 [5]. Par conséquent, l'EN ISO 15839 sera d'une plus grande utilité pour les fabricants qui souhaitent caractériser un nouveau dispositif, tandis que la présente Norme européenne est davantage axée sur les exigences de l'utilisateur relatives à la vérification des allégations du fabricant.
Kakovost vode - Splošne zahteve in postopki preskušanja zmogljivosti opreme za monitoring vode - Merilniki
Ta standard je 2. del skupine standardov iz dveh delov, ki določa tehnične zahteve za preskušanje zmogljivosti opreme za monitoring vode. Ta standard določa splošne zahteve in postopke preskušanja zmogljivosti za samodejne merilnike (AMD). Te naprave so lahko trajno nameščene ali prenosne in omogočajo stalne vnovične meritve kemikalij ali fizičnih parametrov v vodi v realnem času. Samodejni merilniki se obsežno uporabljajo v industrijskem procesu, vodni industriji in regulatorjih za namene nadzora skladnosti in nadzornega monitoringa ter za nadzor procesov. Ta standard podpira direktivo o industrijskih emisijah, direktivo o morski strategiji in okvirno direktivo o vodah. Preskusni parametri so zmogljivostne lastnosti, ki označujejo zmožnost samodejnega merilnika, da zagotovi zanesljive meritve. Vključujejo: sistematični pogrešek, ponovljivost in napake, ki jih povzročajo razlike v linearnosti, odstopanje, moteče komponente, kompenzacijo slanosti, izhodno impedanco, napajalno napetost, temperaturo okolice, relativno vlažnost, vpadno svetlobo, vzorčno temperaturo, vzorčni pretok in vzorčni tlak. Celotna merilna zanesljivost samodejnega merilnika se izračuna v obliki kombinirane zmogljivostne lastnosti, ki je izražena kot merilna negotovost.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2019
Kakovost vode - Splošne zahteve in postopki preskušanja zmogljivosti opreme za
monitoring vode - Merilniki
Water quality - General requirements and performance test procedures for water
monitoring equipment - Measuring devices
Wasserbeschaffenheit - Allgemeine Anforderungen und Testverfahren zur
Leistungsprüfung von Geräten zum Wassermonitoring - Messgeräte
Qualité de l'eau - Exigences générales et modes opératoires d'essai de performance
pour les équipements de surveillance de l'eau - Dispositifs de mesure
Ta slovenski standard je istoveten z: EN 17075:2018
ICS:
13.060.45 Preiskava vode na splošno Examination of water in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 17075
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2018
EUROPÄISCHE NORM
ICS 13.060.45
English Version
Water quality - General requirements and performance
test procedures for water monitoring equipment -
Measuring devices
Qualité de l'eau - Exigences générales et modes Wasserbeschaffenheit - Allgemeine Anforderungen und
opératoires d'essai de performance pour les Testverfahren zur Leistungsprüfung von Geräten zum
équipements de surveillance de l'eau - Dispositifs de Wassermonitoring - Messgeräte
mesure
This European Standard was approved by CEN on 18 June 2018.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17075:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Symbols . 12
5 Principles . 12
6 General requirements . 13
6.1 Requirements for MDs . 13
6.2 Requirements for MDs associated documents . 14
7 Performance characteristics . 15
7.1 Performance characteristics determined by laboratory testing . 15
7.2 Performance characteristics determined by field testing . 16
8 Performance testing . 17
8.1 Quality requirements for testing . 17
8.2 General requirements for testing . 18
8.3 Test conditions . 19
8.4 Reporting . 20
9 Laboratory test procedures . 20
9.1 Guidance for establishing a test plan . 20
9.2 Verification by inspection . 21
9.3 Performance tests . 21
9.3.1 Response time . 21
9.3.2 Bias, linearity, repeatability and LOQ . 25
9.3.3 Interference effects . 25
9.3.4 Ambient temperature and relative humidity . 29
9.3.5 Sample temperature . 30
9.3.6 Sample flow-rate . 30
9.3.7 Sample pressure . 31
9.3.8 Output impedance . 31
9.3.9 Supply voltage . 32
9.3.10 7-day drift . 33
9.3.11 Loss of power . 33
9.3.12 Warm-up drift. 34
10 Field test procedures . 34
10.1 Objective of field test . 34
10.2 Planning for the field test . 35
10.3 Error under field test conditions . 37
10.4 Response time . 37
10.5 Variation in sensitivity . 38
10.6 Maintenance . 38
10.7 Up-time . 39
Annex A (informative) Example values for performance characteristics for a selection of
MDs for monitoring waste water effluents and receiving waters . 41
Annex B (normative) Evaluation of performance test data . 47
Annex C (informative) Example calculations . 53
Annex D (informative) Uncertainty of the reference quantity and error calculations . 62
Annex E (informative) Example test report . 64
Bibliography . 68
European foreword
This document (EN 17075:2018) has been prepared by Technical Committee CEN/TC 230 “Water
analysis”, 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 2019, and conflicting national standards shall be
withdrawn at the latest by May 2019.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Introduction
This document defines general requirements and test procedures for verifying the performance of
measuring devices (MDs) used to monitor the quality of a wide range of waters including drinking
waters, waste waters, and natural waters. It covers both portable measuring devices (PMDs) and fixed
position measuring devices (FMDs). These devices include: sensors, single and multi-parameter
instruments, discrete and batch instruments, probes and sondes. It excludes chemical test kits. For the
purposes of this document the acronym MD(s) is used except where it is necessary to be specific about
the particular type (e.g. PMDs, FMDs) or component of a MD (e.g. sensor).
This document is associated with EN 16479 [1] which covers automated sampling devices (samplers)
for water and waste water.
The general requirements include several features that are necessary to meet users’ applications and
information that has to be included in associated documents.
The performance tests comprise testing carried out under laboratory and field conditions They are
designed to determine, in a systematic and consistent way, the capability of MDs to make reliable
measurements. The testing focuses on key performance characteristics. Statistical procedures are
defined for evaluation of the test data.
The range of measurements over which the test procedures will be applied, the test range, is not
specified. It is for the MD manufacturer and/or the user to decide on the test range. Similarly, it is for
the MD manufacturer and/or the user to decide on the intended uses (applications) which will inform
the design of the field trial.
Water monitoring equipment is widely used for compliance monitoring purposes under national and
European regulations. This document supports the requirements of the following EU Directives:
— Industrial Emissions Directive (2010/75/EU) [2];
— Water Framework Directive (2000/60/EC) [3];
— Marine Strategy Framework Directive (2008/56/EC) [4];
— Drinking Water Directive (98/83/EC) [5];
— Technical Specifications for Chemical Analysis and Monitoring of Water Status (2009/90/EC) [6].
1 Scope
This document specifies general requirements and performance test procedures for portable and fixed
position measuring devices that are used in an in-line or online operating position to measure physical
and chemical measurands in water. It excludes chemical test kits and laboratory analysers.
The general requirements include functional facilities that MDs need to meet users’ applications and
information that needs to be included in associated documents.
The test procedures specify uniform methods to be used when determining key performanc
...
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