SIST EN ISO 18123:2023
(Main)Solid biofuels - Determination of volatile matter (ISO 18123:2023)
Solid biofuels - Determination of volatile matter (ISO 18123:2023)
ISO 18123:2015 aims to define the requirements and method used to determine the volatile matter content of solid biofuels. It is intended for persons and organisations that manufacture, plan, sell, erect or use machinery, equipment, tools, and entire plants related to solid biofuels, and to all persons and organisations involved in producing, purchasing, selling, and utilizing solid biofuels.
The volatile matter content is determined as the loss in mass, less that due to moisture, when solid biofuel is subject to partial pyrolysis under standardized conditions.
Biogene Festbrennstoffe - Bestimmung flüchtiger Bestandteile (ISO 18123:2023)
Dieses Dokument legt die Anforderungen an und ein Verfahren für die Bestimmung von flüchtigen Bestandteilen von biogenen Festbrennstoffen fest. Sie ist für Personen und Organisationen bestimmt, die sich mit der Fertigung, der Planung, dem Verkauf, der Aufstellung oder dem Einsatz von Maschinen, Ausrüstungen, Werkzeugen und kompletten Anlagen für biogene Festbrennstoffe befassen, und für alle Personen und Organisationen, die in Erzeugung, Einkauf, Verkauf und Verwertung von biogenen Festbrennstoffen einbezogen sind.
Biocombustibles solides - Détermination des matières volatiles (ISO 18123:2023)
ISO 18123:2015 a pour objectif de définir la méthode utilisée pour déterminer la teneur en matières volatiles des biocombustibles solides, et les exigences afférentes. Elle est destinée aux personnes et aux entreprises qui fabriquent, conçoivent, vendent, montent ou utilisent des machines, des équipements, des outils et des usines complètes en lien avec les biocombustibles solides, et à toutes les personnes et entreprises impliquées dans la production, l'achat, la vente et l'utilisation de biocombustibles solides.
La teneur en matières volatiles est déterminée comme étant la perte de masse, diminuée de celle due à l'humidité, qui s'opère lorsque le biocombustible solide est soumis à une pyrolyse partielle dans des conditions normalisées.
Trdna biogoriva - Določevanje vsebnosti hlapnih snovi (ISO 18123:2023)
Namen standarda ISO 18123:2015 je opredelitev zahtev in metod, ki se uporabljajo za določevanje vsebnosti hlapnih snovi v trdnih biogorivih. Namenjen je osebam in organizacijam, ki proizvajajo, načrtujejo, prodajajo, sestavljajo ali uporabljajo stroje, opremo, orodja in celotne obrate, povezane s trdnimi biogorivi, ter vsem osebam in organizacijam, ki so vključene v proizvodnjo, nabavo, prodajo in izkoriščanje trdnih biogoriv.
Vsebnost hlapnih snovi se določi kot izguba mase, zmanjšana za vlago, ko se za trdno biogorivo izvede delna piroliza pri standardnih pogojih.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 18123:2023
01-junij-2023
Nadomešča:
SIST EN ISO 18123:2016
Trdna biogoriva - Določevanje vsebnosti hlapnih snovi (ISO 18123:2023)
Solid biofuels - Determination of volatile matter (ISO 18123:2023)
Biogene Festbrennstoffe - Bestimmung flüchtiger Bestandteile (ISO 18123:2023)
Biocombustibles solides - Détermination des matières volatiles (ISO 18123:2023)
Ta slovenski standard je istoveten z: EN ISO 18123:2023
ICS:
75.160.40 Biogoriva Biofuels
SIST EN ISO 18123:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 18123:2023
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SIST EN ISO 18123:2023
EN ISO 18123
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2023
EUROPÄISCHE NORM
ICS 27.190; 75.160.40 Supersedes EN ISO 18123:2015
English Version
Solid biofuels - Determination of volatile matter (ISO
18123:2023)
Biocombustibles solides - Détermination des matières Biogene Festbrennstoffe - Bestimmung flüchtiger
volatiles (ISO 18123:2023) Bestandteile (ISO 18123:2023)
This European Standard was approved by CEN on 18 February 2023.
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, 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 18123:2023 E
worldwide for CEN national Members.
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SIST EN ISO 18123:2023
EN ISO 18123:2023 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 18123:2023
EN ISO 18123:2023 (E)
European foreword
This document (EN ISO 18123:2023) has been prepared by Technical Committee ISO/TC 238 "Solid
biofuels" in collaboration with Technical Committee CEN/TC 335 “Solid biofuels” the secretariat of
which is held by SIS.
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 October 2023, and conflicting national standards shall
be withdrawn at the latest by October 2023.
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 ISO 18123:2015.
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 18123:2023 has been approved by CEN as EN ISO 18123:2023 without any modification.
3
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SIST EN ISO 18123:2023
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SIST EN ISO 18123:2023
INTERNATIONAL ISO
STANDARD 18123
Second edition
2023-03
Solid biofuels — Determination of
volatile matter
Biocombustibles solides – Détermination des matières volatiles
Reference number
ISO 18123:2023(E)
© ISO 2023
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SIST EN ISO 18123:2023
ISO 18123:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
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SIST EN ISO 18123:2023
ISO 18123:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
5.1 Furnace . . 2
5.2 Thermocouples and temperature calibration . 3
5.3 Crucible . 3
5.4 Crucible stand. 4
5.5 Balance . 5
5.6 Desiccator and desiccant . 6
6 Sample preparation .6
6.1 General . 6
6.2 Sample size . 6
6.3 Sample conditioning . 6
7 Procedure .6
7.1 General . 6
7.2 Conditioning of crucibles . . 6
7.3 Charging of crucibles . 6
7.4 Volatilization of test portion . 7
8 Calculation . 7
9 Performance characteristics . 7
9.1 Repeatability . 7
9.2 Reproducibility . 8
10 Test report . 8
Bibliography . 9
iii
© ISO 2023 – All rights reserved
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SIST EN ISO 18123:2023
ISO 18123:2023(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.
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 238, Solid biofuels, in collaboration with
the European Committee for Standardization (CEN) Technical Committee CEN/TC 335, Solid biofuels, in
accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 18123:2015), which has been technically
revised.
The main changes are as follows:
— ISO 21945 added to Clause 2;
— specification that the entire procedure shall be done in duplicate;
— EN standards replaced by ISO documents;
— minor editorial corrections.
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
© ISO 2023 – All rights reserved
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SIST EN ISO 18123:2023
ISO 18123:2023(E)
Introduction
Volatile matter is determined as the loss in mass, less that due to moisture, when a solid biofuel is
heated out of contact with air under standardised conditions. The test is empirical and, in order
to ensure repro
...
SLOVENSKI STANDARD
oSIST prEN ISO 18123:2022
01-september-2022
Trdna biogoriva - Določevanje vsebnosti hlapnih snovi (ISO/DIS 18123:2022)
Solid biofuels - Determination of volatile matter (ISO/DIS 18123:2022)
Biogene Festbrennstoffe – Bestimmung des Gehaltes an flüchtigen Bestandteilen
(ISO/DIS 18123:2022)
Biocombustibles solides - Détermination des matières volatiles (ISO/DIS 18123:2022)
Ta slovenski standard je istoveten z: prEN ISO 18123
ICS:
75.160.40 Biogoriva Biofuels
oSIST prEN ISO 18123:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 18123:2022
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oSIST prEN ISO 18123:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 18123
ISO/TC 238 Secretariat: SIS
Voting begins on: Voting terminates on:
2022-06-14 2022-09-06
Solid biofuels — Determination of volatile matter
ICS: 27.190; 75.160.40
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 18123:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
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oSIST prEN ISO 18123:2022
ISO/DIS 18123:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© 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: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2022 – All rights reserved
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oSIST prEN ISO 18123:2022
ISO/DIS 18123:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 2
5.1 Furnace . . 2
5.2 Thermocouples and temperature calibration . 2
5.3 Crucible . 3
5.4 Crucible stand. 4
5.5 Balance . 5
5.6 Desiccator and desiccant . 5
6 Sample preparation .5
6.1 Sample size . 5
6.2 Sample conditioning . 5
7 Procedure .5
7.1 Conditioning of crucibles . . 6
7.2 Charging of crucibles . 6
7.3 Volatilization of test portion . 6
8 Calculation . 6
9 Performance characteristics . 7
9.1 Repeatability . 7
9.2 Reproducibility . 7
10 Test report . 7
Bibliography . 8
iii
© ISO 2022 – All rights reserved
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oSIST prEN ISO 18123:2022
ISO/DIS 18123:2022(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.
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 238, Solid biofuels.
This second edition cancels and replaces the first edition (ISO 18123:2014), which has been technically
revised.
The main changes are as follows:
— “ISO 21945, Solid biofuels – Simplified sampling method for small scale applications” has been added
to the list of Normative References
— The Standard specifies that the entire procedure shall be done in duplicate
— EN Standards have been replaced by ISO Standards
— Minor editorial corrections
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
© ISO 2022 – All rights reserved
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oSIST prEN ISO 18123:2022
ISO/DIS 18123:2022(E)
Introduction
The volatile matter is determined as the loss in mass, less that due to moisture, when a solid biofuel
is heated out of contact with air under standardised conditions. The test is empirical and, in order
to ensure reproducible results, it is essential that the rate of heating, the final temperature, and the
overall duration of the test are carefully controlled. It is also essential to exclude air from the solid
biofuel during heating to prevent oxidation. The fit of the crucible lid is therefore critical. The moisture
content of the general analysis sample is determined at the same time as the volatile matter so that the
appropriate correction can be made.
v
© ISO 2022 – All rights reserved
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oSIST prEN ISO 18123:2022
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oSIST prEN ISO 18123:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 18123:2022(E)
Solid biofuels — Determination of volatile matter
1 Scope
This International Standard aims to define the requirements and method used to determine the volatile
matter of solid biofuels. It is intended for persons and organisations that manufacture, plan, sell, erect
or use machinery, equipment, tools, and entire plants related to solid biofuels, and to all persons and
organisations involved in producing, purchasing, selling, and utilizing solid biofuels.
The volatile matter is determined as the loss in mass, less that due to moisture, when solid biofuel is
subject to partial pyrolysis under standardized conditions.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 16559, Solid biofuels — Vocabulary
ISO 18134-3, Solid biofuels — Determination
...
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