EN 17075:2018+A1:2023
(Main)Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devices
Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous 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 - Kontinuierliche 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 en continu
Le présent document spécifie les exigences générales et les modes opératoires d'essai de performance
pour les dispositifs de mesure en continu portables et fixes qui sont utilisés in situ, en ligne ou en
ligne avec boucle de prélèvement afin de quantifier les mesurandes physiques et chimiques dans l'eau. Il
exclut les essais chimiques en kit et les analyseurs de laboratoire.
Les exigences générales comprennent les installations fonctionnelles dont les DMC 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 DMC. Les essais de performance comprennent des essais
effectués dans des conditions de laboratoire et des conditions réelles. Il est reconnu que pour certains
dispositifs, certains modes opératoires d'essai ne sont pas applicables.
Des procédures statistiques sont définies pour l'évaluation des données d'essai.
Des exemples de valeurs de caractéristiques de performance pour une sélection de DMC destinés
à la surveillance des effluents d'eaux usées et des eaux réceptrices sont fournis à l'Annexe A à titre
d'information.
Le présent document exige que le fabricant d'un DMC fournisse davantage de données techniques
pour la vérification que ne l'exige l'EN ISO 15839:2006 [7]. Par conséquent, l'EN ISO 15839 [7] sera d'une
plus grande utilité pour les fabricants qui souhaitent caractériser un nouveau dispositif, tandis que le
présent document est davantage axé 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 za kontinuirano merjenje (vključuje dopolnilo A1)
Ta evropski standard določa splošne zahteve in preskusne postopke glede zmogljivosti za prenosne merilne naprave (MD) in merilne naprave s fiksno namestitvijo, ki se uporabljajo v ali na linijskem položaju delovanja za merjenje fizičnih in kemijskih analitov v vodi. Ne zajema naprav ob liniji, kot so kompleti za kemijske preskuse in nepovezane naprave, kot so laboratorijski analizatorji.
Splošne zahteve vključujejo funkcionalne lastnosti, ki jih morajo merilne naprave izpolnjevati pri različnih načinih uporabe, in informacije, ki morajo biti zajete v povezane dokumente.
Preskusni postopki določajo enotne metode za določevanje ključnih lastnosti učinkovitosti merilnih naprav. Preskusi učinkovitosti vključujejo preskušanje, ki se izvaja v laboratorijskih pogojih in na terenu.
Za ovrednotenje preskusnih podatkov so opredeljeni statistični postopki. Določeni preskusni postopki za nekatere naprave ne veljajo.
Primeri vrednosti lastnosti učinkovitosti za nabor merilnih naprav za merjenje odpadne vode in sprejemnih voda so podrobno navedeni v dodatku A kot smernice.
Ta evropski standard od proizvajalca merilne naprave zahteva, da v primerjavi s standardom EN ISO 15839:2006 [5] za namene preverjanja zagotovi več tehničnih podatkov. Tako bo standard EN ISO 15839 v večjo pomoč proizvajalcem, ki želijo določiti lastnosti nove naprave, medtem ko se ta evropski standard bolj osredotoča na zahteve uporabnikov za preverjanje trditev proizvajalca.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2023
Nadomešča:
SIST EN 17075:2019
Kakovost vode - Splošne zahteve in postopki preskušanja zmogljivosti opreme za
monitoring vode - Merilniki za kontinuirano merjenje (vključuje dopolnilo A1)
Water quality - General requirements and performance test procedures for water
monitoring equipment - Continuous measuring devices
Wasserbeschaffenheit - Allgemeine Anforderungen und Testverfahren zur
Leistungsprüfung von Geräten zum Wassermonitoring - Kontinuierliche 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 en continu
Ta slovenski standard je istoveten z: EN 17075:2018+A1:2023
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 17075:2018+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2023
EUROPÄISCHE NORM
ICS 13.060.45 Supersedes EN 17075:2018
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 en continu
This European Standard was approved by CEN on 18 June 2018 and includes Amendment 1 approved by CEN on 20 February
2023.
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17075:2018+A1:2023 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 !CMDs" . 13
6.2 Requirements for !CMDs" 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 . 22
9.3.1 Response time . 22
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 . 31
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 . 39
10.7 Up-time . 39
Annex A (informative) Example values for performance characteristics for a selection
of !CMDs" for monitoring waste water effluents and receiving waters . 41
Annex B (normative) Evaluation of performance test data . 46
B.1 Introduction . 46
B.2 Bias. 46
B.3 Repeatability . 47
B.4 Linearity . 47
B.5 Estimation of LOQ . 48
B.6 7 Day drift (test 9.3.10) . 48
B.7 Effect of influence conditions (tests 9.3.3.2 to 9.3.9.4) . 48
B.8 Combined performance characteristic measurement uncertainty . 50
Annex C (informative) Example calculations . 52
C.1 General . 52
C.2 Worked example – Laboratory tests . 52
C.2.1 Bias, repeatability, linearity and LOQ . 52
C.2.2 Influence conditions . 56
C.2.3 Calculation of combined performance characteristic measurement uncertainty . 58
C.3 Worked example — Field tests . 59
Annex D (informative) Uncertainty of the reference quantity and error calculations . 61
Annex E (informative) Example test report . 63
Bibliography . 67
European foreword
This document (EN 17075:2018+A1:2023) 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 October 2023, and conflicting national standards shall
be withdrawn at the latest by October 2023.
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.
This document includes Amendment 1 approved by CEN on 20 February 2023.
This document supersedes EN 17075:2018.
The start and finish of text introduced or altered by amendment is indicated in the text by tags !".
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations 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, Türkiye and the
United Kingdom.
EN 17075:2018+A1
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