EN ISO 25745-2:2015/A1:2023

Energy performance of lifts, escalators and moving walks - Part 2: Energy calculation and classification for lifts (elevators) - Amendment 1: Express zones (ISO 25745-2:2015/Amd 1:2023)

Energieeffizienz von Aufzügen, Fahrtreppen und Fahrsteigen - Teil 2: Energieberechnung und Klassifizierung von Aufzügen - Änderung 1: Expresszonen (ISO 25745-2:2015/Amd 1:2023)

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ANMERKUNG 2 wird gestrichen.

Performance énergétique des ascenseurs, escaliers mécaniques et trottoirs roulants - Partie 2: Calcul énergétique et classification des ascenseurs - Amendement 1: Zones sans arrêt intermédiaire (ISO 25745-2:2015/Amd 1:2023)

Energetska učinkovitost dvigal (liftov), tekočih stopnic in tekočih stez - 2. del: Energetski izračun in razvrstitev dvigal - Dopolnilo A1: Ekspresne cone (ISO 25745- 2:2015/Amd 1:2023)

General Information

• Status: Published
• Publication Date: 17-Oct-2023
• ICS: 91.140.90 - Lifts. Escalators
• Technical Committee: CEN/TC 10 - Passenger, goods and service lifts
• Drafting Committee: CEN/TC 10 - Passenger, goods and service lifts
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 18-Oct-2023
• Completion Date: 18-Oct-2023
• Ref Project: SIST EN ISO 25745-2:2015/A1:2024 - Energy performance of lifts, escalators and moving walks - Part 2: Energy calculation and classification for lifts (elevators) - Amendment 1: Express zones (ISO 25745- 2:2015/Amd 1:2023)

Relations

• Amends: EN ISO 25745-2:2015 - Energy performance of lifts, escalators and moving walks - Part 2: Energy calculation and classification for lifts (elevators) (ISO 25745-2:2015, Corrected version 2015-12-15)
• Effective Date: 17-Aug-2022

Overview

The EN ISO 25745-2:2015/A1:2023 standard is an important amendment to the existing ISO 25745-2:2015 that focuses on the energy performance of lifts (elevators). Published by the European Committee for Standardization (CEN), this amendment introduces provisions relating to express zones, enhancing the energy calculation and classification methods specifically for lifts that include sections without intermediate stoppages. This document plays a critical role in promoting energy efficiency and standardizing energy consumption assessment in vertical transportation systems across Europe and globally.

Key Topics

• Energy Calculation and Classification for Lifts
  This amendment updates the calculation methods for the energy consumption of lifts by incorporating express zones-sections in a lift shaft where the cabin skips intermediate floors, resulting in longer uninterrupted travel distances.

• Definition of Express Zones
  An express zone is defined as a section within the lift well where the distance between two adjacent landings exceeds three average floor distances. This distinction impacts how energy consumption calculations are performed.

• Revised Travel Distance Formulas
  The amendment provides new formulas to calculate average travel distance for lifts with and without express zones:

  • Lifts without express zones use a straightforward calculation based on the percentage of average travel distance and typical reference cycles.
  • Lifts with express zones use a combined calculation factoring in the express zone length, average floor distance, and percentage of trips passing through these zones.

• Usage Categories and Percentages
  Different percentages reflecting average travel distances and the share of trips passing through express zones are specified for various lift usage categories (1–6). This allows more precise and tailored energy performance evaluations based on lift operation intensity.

• Multiple Express Zones Handling
  When a lift features multiple express zones, the amendment directs that these zones be aggregated into a single express zone for the purpose of calculating energy consumption.

• Updated Terms and Symbols
  The amendment adds new symbols and terms relevant to express zones, aiding clarity and consistency in energy performance documentation.

Applications

• Building Design and Construction
  Architects and engineers can utilize this standard when specifying vertical transportation systems in new and refurbished buildings, ensuring energy-efficient lift installations.

• Lift Manufacturing and System Integration
  Manufacturers can apply the revised energy calculation methods to develop and certify lifts that meet contemporary energy performance benchmarks, especially those incorporating express zones for high-rise or specialized buildings.

• Regulatory Compliance and Certification
  Facility managers and building owners can ensure compliance with European and international energy standards, supporting green building certifications and sustainability goals.

• Energy Performance Assessment and Optimization
  The amendment facilitates more accurate energy consumption assessments, guiding maintenance, modernization, and optimization efforts for existing lifts to reduce energy use.

Related Standards

• ISO 25745-1:2012
  General principles for energy calculation and efficiency classification of lifts, escalators, and moving walks.

• EN ISO 25745-3:2016
  Energy performance standard specifically addressing escalators and moving walks.

• EN 81 Series
  Safety rules for construction and installation of lifts, often referenced alongside energy standards.

• European Union Energy Efficiency Directives
  Regulations encouraging the use of standardized methods to measure and improve energy efficiency in building services, including vertical transportation.

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Keywords: lift energy calculation, express zones, elevator energy performance, EN ISO 25745-2 amendment, vertical transportation energy classification, energy efficiency lifts, CEN elevator standards, energy performance elevators, lift travel distance calculation, sustainable building lifts.

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2024
Energetska učinkovitost dvigal (liftov), tekočih stopnic in tekočih stez - 2. del:
Energetski izračun in razvrstitev dvigal - Dopolnilo A1: Ekspresne cone (ISO 25745
- 2:2015/Amd 1:2023)
Energy performance of lifts, escalators and moving walks - Part 2: Energy calculation
and classification for lifts (elevators) - Amendment 1: Express zones (ISO 25745-
2:2015/Amd 1:2023)
Energieeffizienz von Aufzügen, Fahrtreppen und Fahrsteigen - Teil 2:
Energieberechnung und Klassifizierung von Aufzügen - Änderung 1: Expresszonen (ISO
25745- 2:2015/Amd 1:2023)
Performance énergétique des ascenseurs, escaliers mécaniques et trottoirs roulants -
Partie 2: Calcul énergétique et classification des ascenseurs - Amendement 1 (ISO
25745- 2:2015/Amd 1:2023)
Ta slovenski standard je istoveten z: EN ISO 25745-2:2015/A1:2023
ICS:
91.140.90 Dvigala. Tekoče stopnice Lifts. Escalators
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 25745-2:2015/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2023
EUROPÄISCHE NORM
ICS 91.140.90
English Version
Energy performance of lifts, escalators and moving walks -
Part 2: Energy calculation and classification for lifts
(elevators) - Amendment 1: Express zones (ISO 25745-
2:2015/Amd 1:2023)
Performance énergétique des ascenseurs, escaliers Energieeffizienz von Aufzügen, Fahrtreppen und
mécaniques et trottoirs roulants - Partie 2: Calcul Fahrsteigen - Teil 2: Energieberechnung und
énergétique et classification des ascenseurs - Klassifizierung von Aufzügen - Änderung 1:
Amendement 1: Zones sans arrêt intermédiaire (ISO Expresszonen (ISO 25745-2:2015/Amd 1:2023)
25745-2:2015/Amd 1:2023)
This amendment A1 modifies the European Standard EN ISO 25745-2:2015; it was approved by CEN on 15 October 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant 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 amendment 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 ISO 25745-2:2015/A1:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 25745-2:2015/A1:2023) 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 Amendment to the European Standard EN ISO 25745-2:2015 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by April 2024, and
conflicting national standards shall be withdrawn at the latest by April 2024.
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.
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 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.
Endorsement notice
The text of ISO 25745-2:2015/Amd 1:2023 has been approved by CEN as EN ISO 25745-
2:2015/A1:2023 without any modification.

INTERNATIONAL ISO
STANDARD 25745-2
First edition
2015-04-01
AMENDMENT 1
2023-10
Energy performance of lifts, escalators
and moving walks —
Part 2:
Energy calculation and classification
for lifts (elevators)
AMENDMENT 1: Express zones
Performance énergétique des ascenseurs, escaliers mécaniques et
trottoirs roulants —
Partie 2: Calcul énergétique et classification des ascenseurs
AMENDEMENT 1: Zones sans arrêt intermédiaire
Reference number
ISO 25745-2:2015/Amd.1:2023(E)
ISO 25745-2:2015/Amd.1:2023(E)
COPYRIGHT
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