EN ISO 18123:2023
(Main)Solid biofuels - Determination of volatile matter (ISO 18123:2023)
Solid biofuels - Determination of volatile matter (ISO 18123:2023)
This document specifies 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 for all persons and organisations involved in producing, purchasing, selling and utilizing solid biofuels.
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. Es 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)
Le présent document spécifie la méthode utilisée pour déterminer les matières volatiles des biocombustibles solides, et les exigences afférentes. Il est destiné 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.
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
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Standards Content (Sample)
SLOVENSKI STANDARD
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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.
Contents Page
European foreword . 3
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.
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 18123:2023(E)
© 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
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Phone: +41 22 749 01 11
Email: copyright@iso.org
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Published in Switzerland
ii
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 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 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
...
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