EN ISO 25745-1:2012

SLOVENSKI STANDARD
01-junij-2013
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Energy performance of lifts, escalators and moving walks - Part 1: Energy measurement
and verification (ISO 25745-1:2012)
Energieeffizienz von Aufzügen, Fahrtreppen und Fahrsteigen - Teil 1: Energiemessung
und Konformität (ISO 25745-1:2012)
Performance énergétique des ascenseurs, escaliers mécaniques et trottoirs roulants -
Partie 1: Mesurage de l'énergie et vérification (ISO 25745-1:2012)
Ta slovenski standard je istoveten z: EN ISO 25745-1:2012
ICS:
91.140.90 'YLJDOD7HNRþHVWRSQLFH Lifts. Escalators
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 25745-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2012
ICS 91.140.90
English Version
Energy performance of lifts, escalators and moving walks - Part
1: Energy measurement and verification (ISO 25745-1:2012)
Performance énergétique des ascenseurs, escaliers Energieeffizienz von Aufzügen, Fahrtreppen und
mécaniques et trottoirs roulants - Partie 1: Mesurage de Fahrsteigen - Teil 1: Energiemessung und Konformität (ISO
l'énergie et vérification (ISO 25745-1:2012) 25745-1:2012)
This European Standard was approved by CEN on 29 September 2012.

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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 25745-1:2012: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 25745-1:2012) has been prepared by Technical Committee ISO/TC 178 "Lifts,
escalators and moving walks" in collaboration with Technical Committee CEN/TC 10 “Lifts, escalators and
moving walks” 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 April 2013, and conflicting national standards shall be withdrawn at the
latest by April 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 25745-1:2012 has been approved by CEN as a EN ISO 25745-1:2012 without any
modification.

INTERNATIONAL ISO
STANDARD 25745-1
First edition
2012-10-01
Energy performance of lifts, escalators
and moving walks —
Part 1:
Energy measurement and verification
Performance énergétique des ascenseurs, escaliers mécaniques et
trottoirs roulants —
Partie 1: Mesurage de l’énergie et vérification
Reference number
ISO 25745-1:2012(E)
©
ISO 2012
ISO 25745-1:2012(E)
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO’s
member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved

ISO 25745-1:2012(E)
Contents Page
Foreword .iv
Introduction . v
1 Scope . 1
1.1 General . 1
1.2 Lifts . 1
1.3 Escalators and moving walks . 1
2 Terms and definitions . 1
3 Measurement and verification of lift, escalator and moving walk energy usage . 3
3.1 General . 3
3.2 Lift energy measurements or escalator and moving walk power measurements . 4
3.3 Lift, escalator and moving walk energy verification check . 4
3.4 Multiple lift, escalator and moving walk installations . 5
4 Measurement procedures for a lift installation . 5
4.1 Preliminaries . 5
4.2 Procedures for the energy measurements . 6
4.3 Procedures for the energy verification check . 7
5 Measurement procedures for an escalator or moving walk installation . 9
5.1 Preliminaries . 9
5.2 Procedures for power measurement . 9
5.3 Procedures for the power verification check .10
6 Reporting .10
6.1 General information .10
6.2 Lift reporting . 11
6.3 Lift energy usage verification check . 11
6.4 Escalator and moving walk energy reporting .12
6.5 Escalator and moving walk energy verification check reporting .12
Annex A (informative) Measuring instrument coupling points.13
Bibliography .15
ISO 25745-1:2012(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 25745-1 was prepared by Technical Committee ISO/TC 178, Lifts, escalators and moving walks.
ISO 25745 consists of the following parts, under the general title Energy performance of lifts, escalators and
moving walks:
— Part 1: Energy measurement and verification
Additional parts, dealing with energy calculation and classification for lifts (elevators) and energy calculation
and classification for escalators and moving walks, are planned.
iv © ISO 2012 – All rights reserved

ISO 25745-1:2012(E)
Introduction
This International Standard has been prepared in response to the rapidly increasing need to ensure and to
support the efficient and effective use of energy. This International Standard provides:
a) a consistent method of measuring actual energy usage of an installed lift, escalator and moving walk;
b) a simple method to periodically verify that energy usage of an installed unit has not changed — this is in
support of regulatory periodic energy verification requirements.
This International Standard is intended to be a reference for the following parties:
— building developers or owners determining and confirming the energy consumption of a building;
— building owners and service companies for performing regulatory periodic energy verification;
— the manufacturers, installers and maintenance providers of lifts, escalators and moving walks;
— consultants and architects involved in specification of lifts, escalators and moving walks.
The total energy consumption over the entire life cycle of lifts, escalators and moving walks consists of the
energy to manufacture, install, operate, and the disposal of lifts, escalators and moving walks. However, for
the purpose of this International Standard, only the power consumption of the lift, escalator or moving walk
required for its operation is considered in the assessment of energy consumption and its verification.
This International Standard is suitable for national or regional jurisdictional energy performance purposes,
[4]
such as European Directive 2010/31/EU.
INTERNATIONAL STANDARD ISO 25745-1:2012(E)
Energy performance of lifts, escalators and moving walks —
Part 1:
Energy measurement and verification
1 Scope
1.1 General
This part of ISO 25745 specifies:
a) methods of measuring actual energy consumption of lifts, escalators and moving walks on a single unit basis;
b) methods of carrying out periodic energy verification checks on lifts, escalators and moving walks in operation.
This part of ISO 25745 only considers the energy performance during the operational portion of the life cycle
of the lifts, escalators or moving walks.
1.2 Lifts
For lifts, this part of ISO 25745 does not cover energy aspects, such as:
a) hoistway lighting;
b) heating and cooling equipment in the lift car;
c) machine room lighting;
d) machine room heating, ventilation and air conditioning;
e) non-lift, display systems, closed circuit television security cameras, etc.;
f) non-lift, monitoring systems (building management systems, etc.);
g) the effect of lift group dispatching on energy consumption;
h) consumption through the power sockets.
1.3 Escalators and moving walks
For escalators and moving walks, this part of ISO 25745 covers energy aspects of the ancillary equipment, such as:
a) lighting with the exception of comb plate lighting and step gap lighting and traffic light;
b) cooling and heating;
c) alarm devices and emergency battery supplies equipment, etc.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
ancillary current
current drawn by the ancillary circuit(s) through the ancillary switch(es)
ISO 25745-1:2012(E)
2.2
ancillary energy
energy used by the ancillary equipment
2.3
ancillary equipment
equipment such as lighting, fans, heating, alarm devices and emergency battery supplies
2.4
ancillary power coupling point
point where ancillary power measurements are taken, and which is located at the output side of the lift, escalator
or moving walk ancillary power breaker
NOTE See Annex A.
2.5
autostart condition
condition when an escalator or moving walk is stationary, powered up and ready to start when initiated by
passenger detection
2.6
energy
power consumed over time
2.7
energy meter
instrument capable of measuring energy
2.8
idle condition
condition when a lift is stationary at a floor following a run before the standby mode is entered
2.9
load condition
condition in which an escalator or moving walk is running with one or more passengers
2.10
main power coupling point
point where the main power measurements are taken, and which is located at the output side of the main
switch/disconnect for the lift, escalator or moving walk
NOTE See Annex A.
2.11
no load condition
condition when an escalator or moving walk is running at nominal speed without passengers
2.12 Nominal speed
2.12.1
nominal speed
speed in the direction of the moving steps or pallets when operating the equipment in the no load
condition (i.e. without persons), stated by the manufacturer as that for which the escalator has been designed
2.12.2
nominal speed
speed in the direction of the belt when operating the equipment in the no load condition (i.e.
without persons), stated by the manufacturer as that for which the moving walk has been designed
2 © ISO 2012 – All rights reserved

ISO 25745-1:2012(E)
2.13
reference cycle
cycle during which the empty car is run from the bottom terminal landing, to the top terminal landing, and
then back to the bottom terminal landing including two complete door cycles
2.14
running current
current drawn by the lift, when it has achieved rated speed in either the up or down direction
2.15
slow speed condition
condition when an escalator or moving walk is running at slow speed without passengers
2.16 Standby condition
NOTE 1 For units with power back-up systems, the lift, escalator or moving walk should be connected and operating on
main power with back up power outputs disabled while the measurements are taken.
NOTE 2 Care should be taken to ensure that the application of the standby condition does not compromise the safety
of the installation.
2.16.1
standby condition
condition when a lift is stationary at a floor and may have reduced the power consumption to a lower level
set for that particular lift
2.16.2
standby condition
condition when the escalator/ or moving walk is stationary and powered on and can
be started by authorized personnel
NOTE There may be other electrical loads not associated with the escalator or moving walk, which should not be included.
2.17
standby current
current drawn by the lift, when in standby condition
2.18
terminal landings cycling test
test for lifts when the car is continuously cycled between the bottom terminal landing and the top terminal
landing, with the door operations enabled and no load in the car
2.19
verification
procedure to identify any significant changes in energy characteristics during the life of the lift, escalator
or moving walk
3 Measurement and verification of lift, escalator and moving walk energy usage
3.1 General
This part of ISO 25745 specifies:
a) an accurate method of energy measurement in order to confirm manufacturers’ declarations of energy usage;
b) quick and simple procedure for measurements to identify any significant changes in energy usage during
the life of the installation.
Measurements and verifications may be performed after commissioning, in-service and afte
...