SIST EN ISO 14414:2019
(Main)Pump system energy assessment (ISO/ASME 14414:2019)
Pump system energy assessment (ISO/ASME 14414:2019)
This document sets the requirements for conducting and reporting the results of a pumping system
energy assessment (hereafter referenced as “assessment”) that considers the entire pumping system,
from energy inputs to the work performed as the result of these inputs.
The objective of a pumping system energy assessment is to determine the current energy consumption
of an existing system and identify ways to improve system efficiency.
These requirements consist of
— organizing and conducting an assessment,
— analysing the data from the assessment, and
— reporting and documenting assessment findings.
This document is designed to be applied, to open and closed loop pumping systems typically used at
industrial, institutional, commercial, and municipal facilities, when requested.
This document is focused on assessing electrically-driven pumping systems, which are dominant in
most facilities, but is also applicable with other types of drivers, such as steam turbines and engines.
The document does not
a) specify how to design a pumping system,
b) give detailed qualifications and expertise required of the person using the International Standard
although provides a list of body of knowledge in Annex C,
c) address the training or certification of persons,
d) specify how to implement the recommendations developed during the assessment, but does include
requirements for an action plan,
e) specify how to measure and validate the energy savings that result from implementing assessment
recommendations,
f) specify how to make measurements and how to calibrate test equipment used during the
assessment,
g) specify how to estimate the implementation cost or conduct financial analysis for recommendations
developed during the assessment,
h) specify specific steps required for safe operation of equipment during the assessment. The facility
personnel in charge of normal operation of the equipment are responsible for ensuring that it is
operated safely during the data collection phase of the assessment,
i) address issues of intellectual property, security, confidentiality, and safety.
Energetische Bewertung von Pumpensystemen (ISO/ASME 14414:2019)
Dieses Dokument legt die Anforderungen an die Durchführung und die Berichterstattung der Ergebnisse einer energetischen Bewertung eines Pumpensystems (im Folgenden als „Bewertung“ bezeichnet) fest; dabei wird das gesamte Pumpensystem von den Energiezufuhren bis zu der als Ergebnis dieser Zufuhren ausgeführten Leistung berücksichtigt.
Ziel einer energetischen Bewertung eines Pumpensystems ist die Feststellung des aktuellen Energieverbrauchs eines bestehenden Systems und die Ermittlung von Möglichkeiten zur Verbesserung des Wirkungsgrads des Systems.
Die Anforderungen umfassen:
— die Organisation und Durchführung einer Bewertung,
— die Analyse der Bewertungsdaten sowie
— die Berichterstellung und Dokumentation der Bewertungsergebnisse.
Dieses Dokument ist konzipiert worden, um bei Bedarf für Pumpensysteme mit offenem und geschlossenem Kreislauf angewendet zu werden, die üblicherweise in industriellen, institutionellen, kommerziellen und kommunalen Anlagen eingesetzt werden.
Dieses Dokument legt das Augenmerk auf die Bewertung von elektrisch angetrieben Pumpenanlagen, welche vorherrschend in den meisten Einrichtungen verwendet werden, gilt jedoch auch für andere Antriebstypen wie Dampfturbinen und Motoren. Folgendes erbringt dieses Dokument nicht:
a) es legt nicht fest, wie eine Pumpenanlage zu konstruieren ist;
b) es enthält keine detaillierten Angaben zu den Qualifikationen und Fachkenntnissen, die von der Person, die die Internationale Norm anwendet, gefordert werden, obwohl im Anhang C eine Aufstellung des Wissensspektrums enthalten ist;
c) es behandelt nicht die Schulung oder Zertifizierung von Personen;
d) es legt nicht fest, wie die während der Bewertung entwickelten Empfehlungen umzusetzen sind, umfasst jedoch Anforderungen an einen Aktionsplan;
e) es legt nicht fest, wie die Energieeinsparungen zu messen und zu validieren sind, die sich aus der Umsetzung der Empfehlungen der Bewertung ergeben;
f) es legt nicht fest, wie Messungen durchzuführen und die während der Bewertung eingesetzten Prüfgeräte zu kalibrieren sind;
g) es legt nicht fest, wie die Kosten der Umsetzung abzuschätzen sind oder wie die Finanzanalyse in Bezug auf die während der Bewertung entwickelten Empfehlungen durchzuführen ist;
h) es legt keine konkreten Maßnahmen fest, die für den sicheren Betrieb der Geräte während der Bewertung erforderlich sind. Das für den Normalbetrieb der Geräte zuständige Anlagenpersonal ist für die Sicherstellung verantwortlich, dass diese Geräte während der Phase der Datenerfassung der Bewertung sicher betrieben werden;
i) es behandelt keine Themen hinsichtlich des geistigen Eigentums, des Schutzes, der Vertraulichkeit und der Sicherheit.
Évaluation énergétique des systèmes de pompage (ISO/ASME 14414:2019)
Le présent document pose les exigences de réalisation et de compte-rendu d'une évaluation énergétique de système de pompage (désignée par la suite «évaluation») qui prend en compte l'ensemble de l'installation de pompage, depuis les points d'introduction de l'énergie dans l'installation jusqu'au travail fourni par l'installation à l'aide de cette énergie.
L'objectif d'une évaluation énergétique d'un système de pompage est de déterminer la consommation d'énergie actuelle d'un système existant et d'identifier les manières d'augmenter l'efficacité du système.
Ces exigences concernent
— l'organisation et le pilotage d'une évaluation,
— l'analyse des données de l'évaluation,
— la rédaction du compte-rendu de fin d'évaluation et étayer les conclusions de l'évaluation..
Le présent document est conçu pour être appliqué, selon la demande, aux systèmes de pompage en boucle ouverte et en boucle fermée, utilisés dans des installations industrielles, institutionnelles, commerciales et municipales.
Le présent document met la priorité sur l'évaluation des systèmes de pompage entraînés par des moteurs électriques, qui sont majoritaires dans les installations. Elle est toutefois applicable à d'autres types d'entraînements, par exemple turbines à vapeur et moteurs thermiques. Le présent document
a) ne spécifie pas la manière de concevoir un système de pompage,
b) ne fournit pas de détails sur les qualifications et l'expertise exigées de la personne utilisant la présente Norme internationale, bien qu'elle fournisse une liste d'un ensemble de connaissances en Annexe C,
c) ne traite pas de la formation et de la certification des personnes,
d) ne spécifie pas la manière de mettre en place les recommandations élaborées au cours de l'évaluation, elle inclut néanmoins des exigences relatives à un plan d'action,
e) ne spécifie pas la manière de mesurer de valider les économies d'énergie résultant de la mise en œuvre des recommandations de l'évaluation,
f) ne spécifie pas la manière d'effectuer des campagnes de mesurages et la manière d'étalonner les équipements d'essai utilisés lors de l'évaluation,
g) ne spécifie pas la manière d'estimer les coûts de mise en œuvre et de conduire l'analyse financière concernant les recommandations élaborées au cours de l'évaluation,
h) ne spécifie pas les étapes spécifiques exigées pour un fonctionnement sûr des équipements au cours de l'évaluation. Le personnel du site en charge du fonctionnement courant des équipements est chargé de veiller à ce qu'ils fonctionnent en toute sécurité durant la phase de collecte de données de l'évaluation,
i) ne traite pas des questions de propriété intellectuelle, de sûreté, de confidentialité et de sécurité.
Energetska ocena črpalk (ISO/ASME 14414:2019)
Ta dokument določa zahteve za izvajanje in poročanje o rezultatih energetske ocene
črpalk (v nadaljevanju »ocena«), ki upošteva celotno črpalko, od vhodne energije do opravljenih del zaradi vhodne energije.
Cilj energetske ocene črpalk je določiti trenutno porabo energije obstoječega sistema in prepoznati načine za izboljšanje učinkovitosti sistema.
Med te zahteve spadajo:
– priprava in izvajanje ocene,
– analiza podatkov iz ocene ter
– poročanje o ugotovitvah v sklopu ocene in njihovo dokumentiranje.
Ta dokument je zasnovan za uporabo pri črpalkah z odprto ali zaprto zanko, ki se običajno uporabljajo v
industrijskih, institucionalnih, poslovnih in občinskih objektih, kadar je potrebno.
Ta dokument se osredotoča na oceno črpalk z električnim pogonom, ki prevladujejo
v večini objektov, vendar pa se uporablja tudi za druge vrste pogonov, kot so parne turbine in motorji.
Dokument ne:
a) določa postopkov za načrtovanje črpalke,
b) podaja podrobnih kvalifikacij in strokovnega znanja osebe, ki uporablja mednarodni standard,
čeprav podaja seznam zbirke znanja v dodatku C,
c) obravnava usposabljanja ali potrjevanja oseb,
d) določa postopkov za uvajanje priporočil, pripravljenih med ocenjevanjem, vendar pa vključuje zahteve za plan ukrepov,
e) določa postopkov za merjenje in potrditev prihrankov energije zaradi uvajanja priporočil
ocene,
f) določa postopkov za merjenje in umerjanje preskuševalne opreme, ki se uporablja med
ocenjevanjem,
g) določa postopkov za oceno stroškov uvajanja ali izvedbo finančne analize za priporočila, pripravljena med ocenjevanjem,
h) določa posebnih korakov, potrebnih za varno delovanje opreme med ocenjevanjem. Osebje
objekta, ki je zadolženo za normalno delovanje opreme, mora zagotavljati
varno obratovanje v fazi zbiranja podatkov med ocenjevanjem,
i) obravnava vprašanj v zvezi z intelektualno lastnino, varnostjo, zaupnostjo in zaščito.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 14414:2019
01-maj-2019
1DGRPHãþD
SIST EN ISO 14414:2015
SIST EN ISO 14414:2015/A1:2016
(QHUJHWVNDRFHQDþUSDON ,62$60(
Pump system energy assessment (ISO/ASME 14414:2019)
Energetische Bewertung von Pumpensystemen (ISO/ASME 14414:2019)
Évaluation énergétique des systèmes de pompage (ISO/ASME 14414:2019)
Ta slovenski standard je istoveten z: EN ISO 14414:2019
ICS:
23.080 ýUSDONH Pumps
27.015 (QHUJLMVNDXþLQNRYLWRVW Energy efficiency. Energy
2KUDQMDQMHHQHUJLMHQD conservation in general
VSORãQR
SIST EN ISO 14414:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 14414:2019
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SIST EN ISO 14414:2019
EN ISO 14414
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2019
EUROPÄISCHE NORM
ICS 23.080 Supersedes EN ISO 14414:2015
English Version
Pump system energy assessment (ISO/ASME 14414:2019)
Évaluation énergétique des systèmes de pompage Energetische Bewertung von Pumpensystemen
(ISO/ASME 14414:2019) (ISO/ASME 14414:2019)
This European Standard was approved by CEN on 27 December 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14414:2019 E
worldwide for CEN national Members.
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SIST EN ISO 14414:2019
EN ISO 14414:2019 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 14414:2019
EN ISO 14414:2019 (E)
European foreword
This document (EN ISO 14414:2019) has been prepared by Technical Committee ISO/TC 115 "Pumps"
in collaboration with Technical Committee CEN/TC 197 “Pumps” the secretariat of which is held by
AFNOR.
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 August 2019, and conflicting national standards shall
be withdrawn at the latest by August 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.
This document supersedes EN ISO 14414:2015.
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, 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.
Endorsement notice
The text of ISO/ASME 14414:2019 has been approved by CEN as EN ISO 14414:2019 without any
modification.
3
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SIST EN ISO 14414:2019
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SIST EN ISO 14414:2019
INTERNATIONAL ISO/ASME
STANDARD 14414
Second edition
2019-01
Pump system energy assessment
Évaluation énergétique des systèmes de pompage
Reference number
ISO/ASME 14414:2019(E)
©
ISO/ASME 2019
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/ASME 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office ASME
CP 401 • Ch. de Blandonnet 8 Two Park Avenue • New York, NY 10016-5990 • USA
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Phone: +41 22 749 01 11 Phone: 800-843-2763
Fax: +41 22 749 09 47 Fax: 973-882-1717
Email: copyright@iso.org Email: CustomerCare@asme.org
Website: www.iso.org Website: www.asme.org
Published in Switzerland
ii © ISO/ASME 2019 – All rights reserved
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
Contents Page
Foreword .v
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Identification of the assessment team, authority and functions .2
4.1 Identification of assessment team functions . 2
4.2 Assessment team structure, leadership and competency . 3
4.3 Facility management support . 3
4.4 Communications . 3
4.5 Access to facilities, personnel and information . 4
4.6 Assessment objectives, scope and boundaries . 4
4.7 Action plan . 4
4.7.1 General. 4
4.7.2 Assessment scheduling . 5
4.8 Initial data collection and evaluation . 5
4.8.1 General. 5
4.8.2 Initial facility specialist interviews . 5
4.8.3 Energy project history . 6
4.8.4 Energy cost . 6
4.8.5 Initial system data . 6
4.9 Objective check . 6
5 Conducting the assessment . 6
5.1 Assessment levels . 6
5.1.1 General. 6
5.1.2 Level 1 assessments . 7
5.1.3 Level 2 assessments . 8
5.1.4 Level 3 assessments . 8
5.2 Walk through . 9
5.3 Understanding system functional requirements .10
5.4 Determining system boundaries and system energy demand .10
5.5 Information needed to assess the efficiency of a pumping system .10
5.5.1 General.10
5.5.2 Electrical motor/drive information .10
5.5.3 Pump information . . .11
5.5.4 Liquid properties information .12
5.5.5 Detailed system data .12
5.5.6 Measured data .13
5.6 Data collection .14
5.6.1 System information .14
5.6.2 Measurement of pump and motor operating data .14
5.6.3 Pressure .14
5.6.4 Flow . .14
5.6.5 Input power .15
5.7 Cross validation .15
5.8 Wrap-up meeting and presentation of initial findings and recommendations .15
6 Reporting and documentation .16
6.1 Final assessment report .16
6.2 Data for third party review.16
6.3 Review of final report by assessment team members .16
Annex A (normative) Report contents .17
© ISO/ASME 2019 – All rights reserved iii
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
Annex B (informative) Recommendations on efficient system operation and energy
reduction — Examples .21
Annex C (informative) Expertise, experience and competencies .39
Annex D (informative) Recommended guidelines for analysis software .42
Annex E (informative) Example of pre-screening worksheet .44
Annex F (informative) Specific energy consumption .46
Annex G (informative) Pumping system parasitic power .50
Annex H (informative) Example of pumping system efficiency indicator .53
Bibliography .56
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 115, Pumps, in collaboration with ASME
EA Standards Committee — Industrial System Energy Assessment.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
This second edition cancels and replaces the first edition (ISO 14414:2015), which has been technically
revised. It also incorporates the Amendment ISO 14414:2015/Amd.1:2016. The main changes compared
to the previous edition are as follows:
— 4.2 has been slightly modified;
— Table 2 has been modified to add descriptions of “histogram” and “duration” diagrams;
— 5.6.4 has been redrafted;
— the term “specific energy” has been replaced by “specific energy consumption”;
— Formulae G.1, G.2 and G.4 have been corrected to align with ISO 17769-1;
— the bibliography has been modified;
— the document has been editorially revised.
ASME is the registered trademark of The American Society of Mechanical Engineers.
This standard was developed under procedures accredited as meeting the criteria for American National
Standards. The Standards Committee that approved the standard was balanced to ensure that individuals
from competent and concerned interests have had an opportunity to participate. The proposed code or
standard was made available for public review and comment that provides an opportunity for additional
public input from industry, academia, regulatory agencies, and the public-at-large.
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
ASME does not “approve”, “rate”, or “endorse” any item, construction, proprietary device, or activity.
ASME does not take any position with respect to the validity of any patent rights asserted in connection
with any items mentioned in this document, and does not undertake to ensure anyone utilizing a
standard against liability for infringement of any applicable letters patent, nor assumes any such
liability. Users of a standard are expressly advised that determination of the validity of any such patent
rights, and the risk of infringement of such rights, is entirely their own responsibility.
Participation by federal agency representative(s) or person(s) affiliated with industry is not to be
interpreted as government or industry endorsement of this standard.
ASME accepts responsibility for only those interpretations of designated documents issued in
accordance with the established ASME procedures and policies, which precludes the issuance of
interpretations by individuals. ASME will not issue written interpretations of this edition of this
standard.
ISO/ASME 14414 was approved as an American National Standard by the American National Standards
Institute on 2015-02-06.
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
Introduction
Pumping systems account for a significant portion of a facility’s energy consumption in many industries.
In the majority of pumping systems, the energy added to the working liquid by the pump is much greater
than is required by the process. The excess energy added to the system (e.g. due to throttled control
valve) increases heat, noise and vibration but also increases the system’s maintenance costs. Oversized
pumps will cause excessive energy within a system. Increasing the size of the components within the
system such as pipes, valves and heat exchangers can, however, result in lower energy consumption.
This document provides a method to assess pump systems, to identify and quantify pump system energy
consumption reduction opportunities and reliability improvement opportunities. It gives a common
definition for what constitutes an assessment for both users and providers of assessment services. Its
objective is to provide clarity for these types of services which have been variously described as energy
assessments, energy audits, energy surveys and energy studies.
In all cases, systems (energy-using logical groups of equipment organized to perform a specific
function) are analysed through various techniques such as measurement, resulting in identification,
documentation and prioritization of energy performance improvement opportunities.
When contracting for assessment services, facility personnel can use this document to define and
communicate their desired scope of assessment activity to third party contractors or consultants.
This document is expected to contribute to decreased energy consumption and consequently to
decreased carbon footprint.
This document includes the required assessment report content in Annex A. It gives examples of
efficient system operation and energy reduction opportunities in Annex B, information on competencies
and experiences welcomed to perform audit in Annex C, guidelines for analysis software in Annex D, a
typical example of pre-screening worksheet in Annex E, information on specific energy consumption
in Annex F, information on the concept of parasitic power in Annex G and examples of pumping system
efficiency indicator in Annex H.
This document is developed within the framework of ISO 50001, ISO 50002 and ISO 50003.
© ISO/ASME 2019 – All rights reserved vii
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SIST EN ISO 14414:2019
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SIST EN ISO 14414:2019
INTERNATIONAL STANDARD ISO/ASME 14414:2019(E)
Pump system energy assessment
1 Scope
This document sets the requirements for conducting and reporting the results of a pumping system
energy assessment (hereafter referenced as “assessment”) that considers the entire pumping system,
from energy inputs to the work performed as the result of these inputs.
The objective of a pumping system energy assessment is to determine the current energy consumption
of an existing system and identify ways to improve system efficiency.
These requirements consist of
— organizing and conducting an assessment,
— analysing the data from the assessment, and
— reporting and documenting assessment findings.
This document is designed to be applied, to open and closed loop pumping systems typically used at
industrial, institutional, commercial, and municipal facilities, when requested.
This document is focused on assessing electrically-driven pumping systems, which are dominant in
most facilities, but is also applicable with other types of drivers, such as steam turbines and engines.
The document does not
a) specify how to design a pumping system,
b) give detailed qualifications and expertise required of the person using the International Standard
although provides a list of body of knowledge in Annex C,
c) address the training or certification of persons,
d) specify how to implement the recommendations developed during the assessment, but does include
requirements for an action plan,
e) specify how to measure and validate the energy savings that result from implementing assessment
recommendations,
f) specify how to make measurements and how to calibrate test equipment used during the
assessment,
g) specify how to estimate the implementation cost or conduct financial analysis for recommendations
developed during the assessment,
h) specify specific steps required for safe operation of equipment during the assessment. The facility
personnel in charge of normal operation of the equipment are responsible for ensuring that it is
operated safely during the data collection phase of the assessment,
i) address issues of intellectual property, security, confidentiality, and safety.
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.
© ISO/ASME 2019 – All rights reserved 1
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
ISO 17769-1, Liquid pumps and installation — General terms, definitions, quantities, letter symbols and
units — Part 1: Liquid pumps
ISO 17769-2, Liquid pumps and installation — General terms, definitions, quantities, letter symbols and
units — Part 2: Pumping system
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 17769-1, ISO 17769-2 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
3.1
system energy demand
minimum amount of energy which a pumping system in a specified process requires
3.2
components
individual items of equipment within a system
EXAMPLE Pump, motor, drive, valve, heat exchanger.
3.3
hydraulic power
pump power output
power imparted to the liquid by the pump
3.4
electrical power input
power required to support the pumping system operation
3.5
specific energy consumption
energy consumed to move a certain volume of liquid through the system
3.6
parasitic power
power imparted to the shaft of a pump and not used to move the fluid through the system
4 Identification of the assessment team, authority and functions
4.1 Identification of assessment team functions
The assessment team composed of knowledgeable personnel shall have members that are assigned
responsibility and authority to carry out the following functions.
— Resource allocation, in order to:
— allocate funding and resources necessary to plan and execute the assessment;
— exercise final decision making authority on resources;
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SIST EN ISO 14414:2019
ISO/ASME 14414:2019(E)
— oversee the eventual participation of non-facility personnel including contracts, scheduling,
confidentiality agreements, and statement of work.
— Coordination, logistics and communications, in order to:
— obtain necessary support from facility personnel and other individuals and organizations
during the assessment;
— participate in organizing the assessment team and coordinate access to relevant personnel,
systems, and equipment;
— organize, schedule activities and manage the assessment.
4.2 Assessment team structure, leadership and competency
The assessment team should comprise of personnel from cross functional backgrounds.
It shall include:
— an assessor who has the pump system analysis competencies as described in Annex C;
— the host organization representative who has overall responsibility and ownership for the
assessment.
The assessment team should also include:
— experts on the processes and the function of the system;
— experts on the maintenance practices of the pumping system;
— experts who can provide the team with cost data.
The assessment team may be from the ho
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