ISO 8528-12:2022

Reciprocating internal combustion engine driven alternating current generating sets — Part 12: Emergency power supply to safety services

This document applies to generating sets driven by reciprocating internal combustion (RIC) engines for emergency power supply to safety services. This document applies, for example, to safety equipment in hospitals, high-rise buildings and public gathering places. It establishes the special requirements for the performance, design and maintenance of generating sets used in these applications referred to previously and takes into account the provisions of ISO 8528-1 to ISO 8528-6 and ISO 8528-10.

Groupes électrogènes à courant alternatif entraînés par moteurs alternatifs à combustion interne — Partie 12: Alimentation électrique de secours de services de sécurité

Le présent document s'applique aux groupes électrogènes entraînés par moteurs alternatifs à combustion interne (AIC) pour une alimentation électrique de secours de services de sécurité. Le présent document s'applique, par exemple, aux équipements de sécurité des hôpitaux, des immeubles de grande hauteur et des lieux de rassemblement publics. Il établit les exigences spéciales relatives à la performance, à la conception et à la maintenance des groupes électrogènes utilisés dans les applications mentionnées précédemment, et prend en compte les dispositions des ISO 8528-1 à ISO 8528-6 et de l'ISO 8528-10.

Agregati za proizvodnjo izmeničnega toka, gnani z batnim motorjem z notranjim zgorevanjem - 12. del: Zasilna preskrba z električno energijo za varnostne naprave

Ta dokument se uporablja za sestave generatorjev, ki jih poganja batni stroj z notranjim zgorevanjem (RIC) za zasilno varnostno napajanje.
Ta dokument se uporablja na primer za varnostno opremo v bolnišnicah, nebotičnikih in javnih krajih, kjer se zbirajo ljudje. Določa posebne zahteve za delovanje, načrtovanje in vzdrževanje sestavov generatorjev, ki se uporabljajo v prej navedenih primerih, in upošteva določbe standardov ISO 8528-1 do ISO 8528-6 in ISO 8528-10[1].

General Information

• Status: Published
• Publication Date: 29-Aug-2022
• ICS: 13.100 - Occupational safety. Industrial hygiene
• ICS: 27.020 - Internal combustion engines
• ICS: 29.160.40 - Generating sets
• Technical Committee: ISO/TC 70 - Internal combustion engines
• Drafting Committee: ISO/TC 70 - Internal combustion engines
• Current Stage: 6060 - International Standard published
• Start Date: 30-Aug-2022
• Due Date: 29-Apr-2023
• Completion Date: 30-Aug-2022
• Ref Project: SIST ISO 8528-12:2023 - Reciprocating internal combustion engine driven alternating current generating sets - Part 12: Emergency power supply to safety services

Relations

• Revises: ISO 8528-12:1997 - Reciprocating internal combustion engine driven alternating current generating sets — Part 12: Emergency power supply to safety services
• Effective Date: 06-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2023
Agregati za proizvodnjo izmeničnega toka, gnani z batnim motorjem z notranjim
zgorevanjem - 12. del: Zasilna preskrba z električno energijo za varnostne naprave
Reciprocating internal combustion engine driven alternating current generating sets -
Part 12: Emergency power supply to safety services
Groupes électrogènes à courant alternatif entraînés par moteurs alternatifs à combustion
interne - Partie 12: Alimentation électrique de secours de services de sécurité
Ta slovenski standard je istoveten z: ISO 8528-12:2022
ICS:
27.020 Motorji z notranjim Internal combustion engines
zgorevanjem
29.160.40 Električni agregati Generating sets
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL ISO
STANDARD 8528-12
Second edition
2022-08
Reciprocating internal combustion
engine driven alternating current
generating sets —
Part 12:
Emergency power supply to safety
services
Groupes électrogènes à courant alternatif entraînés par moteurs
alternatifs à combustion interne —
Partie 12: Alimentation électrique de secours de services de sécurité
Reference number
© ISO 2022
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword .iv
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 Terms and definitions . 2
4 Additional regulations and requirements . 2
5 Classification designation .2
5.1 G eneral . 2
5.2 T ypical examples of classification . 3
6 G enerating set design .3
6.1 C riteria for determining the required power . 3
6 . 2 Power de t er m i n at ion . 4
6.3 O perating limit values . 4
7 A dd it ion a l r e qu i r ement s .5
7.1 C haracteristics of batteries and battery charger for auxiliaries and starter . 5
7.2 C ompressed air starter . 6
7.3 F uel capacity . 6
7.4 Vent i l at ion lou ver s . 6
7.5 E lectric power supply . 6
7.6 R obustness against vibrations . 7
8 C ontrolgear and switchgear .7
8.1 General . 7
8.2 P rotection, measurement, monitoring and control equipment for the AC generator . 7
8.2.1 AC generator protection equipment . 7
8.2.2 A C generator measurement and monitoring equipment . 7
8.3 E ngine measurement and monitoring equipment . 7
8.4 G enerating set measurement and monitoring equipment . 7
8 . 5 R emot e s i g n a l s . 8
9 Te s t mo de . 8
9.1 T est operation with synchronization to the mains supply . 8
9.1.1 G eneral . 8
9.1.2 Gradual power application without switching . 8
9.1.3 Gradual power application with switching . 8
9.1.4 Sudden power application with short time parallel operation . 9
9.2 W ithout mains synchronization . 9
10 Te s t i n g. 9
10.1 G eneral . 9
10 . 2 I n s t a l l at ion t e s t s . 9
10 . 3 Per io d ic t e s t s . 10
11 R at i n g pl at e.10
12 R e qu i r e d do c u ment at ion .10
13 C heck l i s t .10
Bibliography .12
iii
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 70, Internal combustion engines.
This second edition cancels and replaces the first edition (ISO 8528-12:1997), of which it constitutes a
minor revision. The changes are as follows:
— structure updated according to the current ISO template;
— normative references updated;
— previous Clause 4 deleted – the symbols used in ISO 8528-5 now apply;
— Clause 7 split into subclauses;
— hanging paragraphs removed from Clauses 8 and 9;
— values in Table 3 modified based on the values in ISO 8528-5:2022, Table 4;
— minor editorial changes.
A list of all parts in the ISO 8528 series can be found on the ISO website.
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.
iv
INTERNATIONAL STANDARD ISO 8528-12:2022(E)
Reciprocating internal combustion engine driven
alternating current generating sets —
Part 12:
Emergency power supply to safety services
1 S cope
This document applies to generating sets driven by reciprocating internal combustion (RIC) engines for
emergency power supply to safety services.
This document applies, for example, to safety equipment in hospitals, high-rise buildings and public
gathering places. It establishes the special requirements for the performance, design and maintenance
of generating sets used in these applications referred to previously and takes into account the provisions
1)
of ISO 8528-1 to ISO 8528-6 and ISO 8528-10 .
2 Normat ive 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 8528-1:2018, Reciprocating internal combustion engine driven alternating current generating sets —
Part 1: Application, ratings and performance
ISO 8528-2:2018, Reciprocating internal combustion engine driven alternating current generating sets —
Part 2: Engines
ISO 8528-3, Reciprocating internal combustion engine driven alternating current generating sets — Part
3: Alternating current generators for generating sets
ISO 8528-4:2005, Reciprocating internal combustion engine driven alternating current generating sets —
Part 4: Controlgear and switchgear
ISO 8528-5:2022, Reciprocating internal combustion e
...

INTERNATIONAL ISO
STANDARD 8528-12
Second edition
2022-08
Reciprocating internal combustion
engine driven alternating current
generating sets —
Part 12:
Emergency power supply to safety
services
Groupes électrogènes à courant alternatif entraînés par moteurs
alternatifs à combustion interne —
Partie 12: Alimentation électrique de secours de services de sécurité
Reference number
© ISO 2022
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword .iv
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 Terms and definitions . 2
4 Additional regulations and requirements . 2
5 Classification designation .2
5.1 G eneral . 2
5.2 T ypical examples of classification . 3
6 G enerating set design .3
6.1 C riteria for determining the required power . 3
6 . 2 Power de t er m i n at ion . 4
6.3 O perating limit values . 4
7 A dd it ion a l r e qu i r ement s .5
7.1 C haracteristics of batteries and battery charger for auxiliaries and starter . 5
7.2 C ompressed air starter . 6
7.3 F uel capacity . 6
7.4 Vent i l at ion lou ver s . 6
7.5 E lectric power supply . 6
7.6 R obustness against vibrations . 7
8 C ontrolgear and switchgear .7
8.1 General . 7
8.2 P rotection, measurement, monitoring and control equipment for the AC generator . 7
8.2.1 AC generator protection equipment . 7
8.2.2 A C generator measurement and monitoring equipment . 7
8.3 E ngine measurement and monitoring equipment . 7
8.4 G enerating set measurement and monitoring equipment . 7
8 . 5 R emot e s i g n a l s . 8
9 Te s t mo de . 8
9.1 T est operation with synchronization to the mains supply . 8
9.1.1 G eneral . 8
9.1.2 Gradual power application without switching . 8
9.1.3 Gradual power application with switching . 8
9.1.4 Sudden power application with short time parallel operation . 9
9.2 W ithout mains synchronization . 9
10 Te s t i n g. 9
10.1 G eneral . 9
10 . 2 I n s t a l l at ion t e s t s . 9
10 . 3 Per io d ic t e s t s . 10
11 R at i n g pl at e.10
12 R e qu i r e d do c u ment at ion .10
13 C heck l i s t .10
Bibliography .12
iii
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 70, Internal combustion engines.
This second edition cancels and replaces the first edition (ISO 8528-12:1997), of which it constitutes a
minor revision. The changes are as follows:
— structure updated according to the current ISO template;
— normative references updated;
— previous Clause 4 deleted – the symbols used in ISO 8528-5 now apply;
— Clause 7 split into subclauses;
— hanging paragraphs removed from Clauses 8 and 9;
— values in Table 3 modified based on the values in ISO 8528-5:2022, Table 4;
— minor editorial changes.
A list of all parts in the ISO 8528 series can be found on the ISO website.
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.
iv
INTERNATIONAL STANDARD ISO 8528-12:2022(E)
Reciprocating internal combustion engine driven
alternating current generating sets —
Part 12:
Emergency power supply to safety services
1 S cope
This document applies to generating sets driven by reciprocating internal combustion (RIC) engines for
emergency power supply to safety services.
This document applies, for example, to safety equipment in hospitals, high-rise buildings and public
gathering places. It establishes the special requirements for the performance, design and maintenance
of generating sets used in these applications referred to previously and takes into account the provisions
1)
of ISO 8528-1 to ISO 8528-6 and ISO 8528-10 .
2 Normat ive 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 8528-1:2018, Reciprocating internal combustion engine driven alternating current generating sets —
Part 1: Application, ratings and performance
ISO 8528-2:2018, Reciprocating internal combustion engine driven alternating current generating sets —
Part 2: Engines
ISO 8528-3, Reciprocating internal combustion engine driven alternating current generating sets — Part
3: Alternating current generators for generating sets
ISO 8528-4:2005, Reciprocating internal combustion engine driven alternating current generating sets —
Part 4: Controlgear and switchgear
ISO 8528-5:2022, Reciprocating internal combustion engine driven alternating current generating sets —
Part 5: Generating sets
ISO 8528-6:2005, Reciprocating internal combustion engine driven alternating current generating sets —
Part 6: Test methods
IEC 60364-7-710, Low-voltage electrical installations — Part 7-710: Requirements for special installations
and locations — Medical locations
IEC 60622, Secondary cells and batteries containing alkaline or other non-acid electrolytes — Sealed
nickel-cadmium prismatic rechargeable single cells
IEC 60623, Secondary cells and batteries containing alkaline or other non-acid electrolytes — Vented
nickel-cadmium prismatic rechargeable single cells
IEC 60896-11, Stationary lead-acid batteries — Part 11: Vented types — General requirements and
methods of tests
IEC 60896-21, Stationary lead-acid batteries — Part 21: Valve regulated types — Methods of test
1) Under preparation. Stage at the time of publication: ISO/FDIS 8528-10:2022.
IEC 61951-1, Secondary cells and b
...