EN ISO 52127-1:2021

SLOVENSKI STANDARD
01-april-2021
Nadomešča:
SIST EN 16947-1:2018
Energijske lastnosti stavb - Sistem upravljanja stavb - 1. del: Modul M10-12 (ISO
52127-1: 2021)
Energy performance of buildings - Building management system - Part 1: Module M10-
12 (ISO 52127-1: 2021)
Energieeffizienz von Gebäuden - Gebäudemanagementsystem - Teil 1: Modul M10-12
(ISO 52127-1:2021)
Performance énergétique des bâtiments - Système de gestion technique des bâtiments -
Partie 1: Module M10-12 (ISO 52127-1: 2021)
Ta slovenski standard je istoveten z: EN ISO 52127-1:2021
ICS:
35.240.67 Uporabniške rešitve IT v IT applications in building
gradbeništvu and construction industry
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
97.120 Avtomatske krmilne naprave Automatic controls for
za dom household use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 52127-1
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2021
EUROPÄISCHE NORM
ICS 91.120.10 Supersedes EN 16947-1:2017
English Version
Energy performance of buildings - Building management
system - Part 1: Module M10-12 (ISO 52127-1: 2021)
Performance énergétique des bâtiments - Système de Energieeffizienz von Gebäuden -
gestion technique des bâtiments - Partie 1: Module Gebäudemanagementsystem - Teil 1: Modul M10-12
M10-12 (ISO 52127-1: 2021) (ISO 52127-1:2021)
This European Standard was approved by CEN on 18 November 2020.

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, 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 52127-1:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 52127-1:2021) has been prepared by Technical Committee ISO/TC 205
"Building environment design" in collaboration with Technical Committee CEN/TC 247 “Building
Automation, Controls and Building Management” the secretariat of which is held by SNV.
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 2021, and conflicting national standards shall
be withdrawn at the latest by August 2021.
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 16947-1:2017.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 52127-1:2021 has been approved by CEN as EN ISO 52127-1:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 52127-1
First edition
2021-02
Energy performance of buildings —
Building management system —
Part 1:
Module M10-12
Performance énergétique des bâtiments — Système de gestion
technique des bâtiments —
Partie 1: Module M10-12
Reference number
ISO 52127-1:2021(E)
©
ISO 2021
ISO 52127-1:2021(E)
© ISO 2021
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
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Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 52127-1:2021(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and subscripts . 2
4.1 Symbols . 2
4.2 Subscripts . 2
5 Description of the methods . 2
5.1 Output of the method . 2
5.2 General description of the method(s) . 3
5.3 Calculation time steps . 3
6 BMS function 1 (management of setpoints) . 4
6.1 Output data . 4
6.2 Input data – source of data . 4
6.3 Calculation procedure . 5
6.3.1 Operating conditions calculation . 5
6.3.2 Energy calculation . 6
7 BMS function 2 (runtime management) . 7
7.1 Output data . 7
7.2 Input data . 7
7.2.1 Source of data . 7
7.2.2 Operating conditions . 7
7.3 Calculation procedure . 8
7.3.1 Operating conditions calculation . 8
7.3.2 Energy calculation . 8
8 BMS function 3 (sequencing of generators) . 9
8.1 Output data . 9
8.2 Input data . 9
8.2.1 Source of data . 9
8.2.2 Operating conditions . 9
8.3 Calculation procedure . 9
8.3.1 Operating conditions calculation . 9
8.3.2 Energy calculation .10
9 BMS function 4 (Local energy production and renewable energies) .11
9.1 Output data .11
9.2 Input data – source of data .12
9.3 Calculation procedure – energy calculation .12
10 BMS function 5 (heat recovery/heat shifting) .12
10.1 Output data .12
10.2 Input data .12
10.2.1 Source of data .12
10.2.2 Operating conditions .12
11 BMS function 6 (smart grid) .12
11.1 Output data .
...