EN 16247-3:2022
(Main)Energy audits - Part 3: Processes
Energy audits - Part 3: Processes
This document specifies the requirements, methodology and deliverables of an energy audit within a process. These consist of:
a) organizing and conducting an energy audit;
b) analysing the data from the energy audit;
c) reporting and documenting the energy audit findings.
This part of the standard applies to sites or parts of sites where a significant part of the energy use is due to processes. It is used in conjunction with and is supplementary to EN 16247-1, Energy audits - Part 1: General requirements. It provides additional requirements to EN 16247-1 and is applied simultaneously.
A process can include one or more production lines or services, offices, laboratories, research centres, packaging and warehouse sections with specific operational conditions and site transportation. An energy audit can include the whole site or part of a site.
If buildings are included in the scope of the energy audit, the energy auditor can choose to apply EN 16247-2, Energy Audits - Part 2: Buildings. If on-site transport on a site is included in the scope of the energy audit, the energy auditor can choose to apply EN 16247-4, Energy audits - Part 4: Transport.
NOTE The decision to apply Parts 2 and/or 4 is expected to be made during the preliminary contact, see 5.1.
Energieaudits - Teil 3: Prozesse
Dieses Dokument legt die Anforderungen, die Methodik und die Ergebnisse eines Energieaudits im Rahmen eines Prozesses fest. Diese bestehen aus
a)
Organisieren und Durchführen eines Energieaudits,
b)
Analysieren der Daten aus dem Energieaudit, und
c)
Berichten und Dokumentieren der Feststellungen des Energieaudits.
Dieser Teil der Norm ist anzuwenden für Standorte oder Teile von Standorten, an denen sich ein wesentlicher Teil des Energieeinsatzes aus den Prozessen ergibt. Er wird in Verbindung mit und zusätzlich zu EN16247-1, Energieaudits— Teil1: Allgemeine Anforderungen, angewendet. Er stellt zusätzliche Anforderungen zu EN16247-1 bereit und wird gleichzeitig angewendet.
Ein Prozess kann eine oder mehrere Fertigungslinien oder Leistungen, Büros, Laboratorien, Forschungs- zentren, Verpackungs- und Lagerhausbereiche mit spezifischen Betriebsbedingungen sowie Transport vor Ort umfassen. Ein Energieaudit kann den gesamten Standort oder einen Teil davon umfassen.
Falls Gebäude im Anwendungsbereich des Energieaudits enthalten sind, kann sich der Energieauditor für die Anwendung von EN16247-2, Energieaudits— Teil2: Gebäude, entscheiden. Falls Transporte auf einem Gelände vor Ort durch den Anwendungsbereich des Energieaudits erfasst werden, kann sich der Energieauditor für die Anwendung von EN16247-4:2022, Energieaudits— Teil4: Transport, entscheiden.
ANMERKUNG Die Entscheidung zur Anwendung von Teil2 und/oder Teil4 wird voraussichtlich während des einlei
tenden Kontakts getroffen, siehe5.1.
Audits énergétiques - Partie 3 : Procédés
Le présent document spécifie les exigences, la méthodologie et les livrables d’un audit énergétique portant sur un procédé. Cela comprend :
a) l’organisation et la conduite d’un audit énergétique ;
b) l’analyse des données collectées lors de l’audit énergétique ;
c) la consignation et la documentation des résultats de l’audit énergétique.
La présente partie de la norme s’applique aux sites ou aux parties de sites sur lesquels une part significative de la consommation énergétique est due à des procédés. Elle est utilisée conjointement avec l’EN 16247-1, Audits énergétiques - Partie 1 : Exigences générales. Elle fournit des exigences complémentaires à celles de l’EN 16247-1 et est appliquée simultanément.
Un procédé peut comprendre une ou plusieurs chaînes de fabrication, des bureaux, des laboratoires, des centres de recherche, des zones de conditionnement et de stockage avec des conditions de fonctionnement spécifiques et des systèmes de transport sur le site. Un audit énergétique peut couvrir la globalité du site ou une partie de celui-ci.
Si des bâtiments sont inclus dans le champ d’application de l’audit énergétique, l’auditeur énergétique peut choisir d’appliquer l’EN 16247-2, Audits énergétiques - Partie 2 : Bâtiments. Si le transport sur un site est inclus dans le champ d’application de l’audit énergétique, l’auditeur énergétique peut choisir d’appliquer l’EN 16247-4, Audits énergétiques - Partie 4 : Transport.
NOTE La décision d’appliquer les Parties 2 et/ou 4 est censée être prise lors de la prise de contact préliminaire, voir en 5.1.
Energetske presoje - 3. del: Procesi
Ta dokument določa zahteve, metodologijo in končne izsledke energetske presoje med procesom. Mednje spadajo:
a) organizacija in izvajanje energetske presoje;
b) analiza podatkov iz energetske presoje;
c) sporočanje in dokumentiranje ugotovitev energetske presoje.
Ta del standarda se uporablja za mesta, kjer gre za rabo energije zaradi procesov. Uporablja se v povezavi s standardom EN 16247-1, Energetske presoje – 1. del: Splošne zahteve, in ga dopolnjuje. Vsebuje dodatne zahteve k standardu EN 16247-1 in se uporablja istočasno.
Proces lahko vključuje eno ali več proizvodnih linij, pisarn, laboratorijev, raziskovalnih centrov, pakirnic in skladišč s posebnimi obratovalnimi pogoji ter prevozom na kraju samem. Energetska presoja lahko vključuje celotno mesto presoje ali del mesta.
Če so v obseg energetske presoje vključene stavbe, lahko energetski presojevalec uporabi standard EN 16247-2, Energetske presoje – 2. del: Stavbe. Če je v obseg energetske presoje vključen transport znotraj mesta presoje, lahko energetski presojevalec uporabi standard EN 16247-4, Energetske presoje – 4. del: Transport.
OPOMBA: Odločitev o uporabi 2. in 4. dela se lahko sprejme med začetnim stikom, glej točko 5.1.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2022
Nadomešča:
SIST EN 16247-3:2014
Energetske presoje - 3. del: Procesi
Energy audits - Part 3: Processes
Energieaudits - Teil 3: Prozesse
Audits énergétiques - Partie 3 : Procédés
Ta slovenski standard je istoveten z: EN 16247-3:2022
ICS:
03.100.70 Sistemi vodenja Management systems
27.015 Energijska učinkovitost. Energy efficiency. Energy
Ohranjanje energije na conservation in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 16247-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2022
ICS 03.120.10; 27.015
Supersedes EN 16247-3:2014
English version
Energy audits - Part 3: Processes
Audits énergétiques - Partie 3 : Procédés Energieaudits - Teil 3: Prozesse
This European Standard was approved by CEN on 3 July 2022.
CEN and CENELEC 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 and CENELEC 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 and CENELEC member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN and CENELEC members are the national standards bodies and national electrotechnical committees 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.
CEN-CENELEC Management Centre:
Rue de la Science 23, B-1040 Brussels
© 2022 CEN/CENELEC All rights of exploitation in any form and by any means
Ref. No. EN 16247-3:2022 E
reserved worldwide for CEN national Members and for
CENELEC Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Quality requirements . 7
4.1 Energy auditor . 7
4.2 Energy audit process . 7
5 Elements of the energy audit process . 7
5.1 Preliminary contact . 7
5.2 Start-up meeting . 7
5.3 Collecting data . 8
5.3.1 General . 8
5.3.2 Information request . 8
5.3.3 Review of the available data. 8
5.3.4 Preliminary data analysis . 9
5.4 Measurement plan . 9
5.5 Sampling methods . 9
5.6 Field work . 9
5.6.1 Aim of field work . 9
5.6.2 Conduct .10
5.6.3 Site visits .10
5.7 Analysis .10
5.7.1 General .10
5.7.2 Energy balance and breakdown .10
5.7.3 Energy performance indicators .10
5.7.4 Identify and evaluate energy performance improvement actions (EPIA) .11
5.8 Report .12
5.8.1 General .12
5.8.2 Content of report .12
5.9 Final meeting .12
Annex A (informative) Flow diagram of energy audit for processes .13
Annex B (informative) Data which could be collected .14
Annex C (informative) Quality of measurement plan .23
C.1 General .23
C.2 The measurement plan .23
Annex D (informative) Minimum criteria for a representative energy sampling for multi-site
organizations. .25
Bibliography .27
European foreword
This document (EN 16247-3:2022) has been prepared by the Joint Technical Committee CEN-
CENELEC/JTC 14 “Energy management and energy efficiency in the framework of energy transition”, the
secretariat of which is held by UNI.
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 February 2023, and conflicting national standards shall
be withdrawn at the latest by February 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN-CENELEC shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 16247-3:2014.
Significant changes compared to the previous edition are:
a) terms and definition updated;
b) structure aligned with EN 16247-1;
c) sampling method allowed as energy audit process;
d) new Annex D with an example of methodology for multi-sites audit sampling in industrial companies.
This document is part of series EN 16247 “Energy audits”, which comprises the following:
— Part 1: General requirements;
— Part 2: Buildings;
— Part 3: Processes;
— Part 4: Transport;
— Part 5: Competence of energy auditors.
This Part provides additional material to Part 1 for the Process sector and is intended to be used in
conjunction with Part 1.
This document has been prepared under a mandate given to CEN and CENELEC by the European
Commission and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN and CENELEC
websites.
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, Türkiye and the United
Kingdom.
Introduction
An energy audit can help an organization to identify opportunities to improve energy performance. It can
be part of a site wide energy management system.
There are various sectors with important differences in processes and utilities. It should be emphasized
that there are many types of processes in industry and commerce, with important differences in energy
use and energy consumption. In general, energy is used:
— directly by a process, e.g. furnaces, direct fired dryers, etc.;
— indirectly by a process (e.g. heat exchange, distillation, extrusion, etc.) including the specific
conditions of production (e.g. start-up, shut-down, product change over, cleaning, maintenance,
laboratory and product transfer);
— utility processes (e.g. motor driven systems such as fans, pumps, motors, compressors, etc., steam,
hot water), including on site power plants;
— other processes (e.g. sterilization in hospitals, fume cupboards, laboratories, etc.).
This document defines the attributes of an appropriate quality energy audit for processes in addition to
EN 16247-1, which gives the general requirements for energy audits.
1 Scope
This document specifies the requirements, methodology and deliverables of an energy audit within a
process. These consist of:
a) organizing and conducting an energy audit;
b) analysing the data from the energy audit;
c) reporting and documenting the energy audit findings.
This part of the standard applies to sites or parts of sites where a significant part of the energy use is due
to processes. It is used in conjunction with and is supplementary to EN 16247-1, Energy audits — Part 1:
General requirements. It provides additional requirements to EN 16247-1 and is applied simultaneously.
A process can include one or more production lines or services, offices, laboratories, research centres,
packaging and warehouse sections with specific operational conditions and site transportation. An
energy audit can include the whole site or part of a site.
If buildings are included in the scope of the energy audit, the energy auditor can choose to apply
EN 16247-2, Energy Audits — Part 2: Buildings. If on-site transport on a site is included in the scope of
the energy audit, the energy auditor can choose to apply EN 16247-4, Energy audits — Part 4: Transport.
NOTE The decision to apply Parts 2 and/or 4 is expected to be made during the preliminary contact, see 5.1.
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 16247-1:2022, Energy audits — Part 1: General requirements
EN 16247-2:2022, Energy audits — Part 2: Buildings
EN 16247-4:2022, Energy audits — Part 4: Transport
EN 16247-5, Energy audits — Part 5: Competence of energy auditors
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 16247-1 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 https://www.electropedia.org/
3.1
production process
all the steps necessary to manufacture a product or to deliver a service
Note 1 to entry: Production process could include specific facilities for health, safety and environment pollution
control.
3.2
utility
energy carrier necessary for the process and auxiliary
Note 1 to entry: A utility could be generated on-site, off-site, or purchase
...
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