SIST-TS CEN/TS 15148:2006
(Main)Solid biofuels - Method for the determination of the content of volatile matter
Solid biofuels - Method for the determination of the content of volatile matter
This document specifies the requirements and method used for the determination of 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 utilising solid biofuels.
The volatile matter is determined as the loss in mass, less that due to moisture, when solid biofuel is heated out of contact with air under standardized conditions.
Feste Biobrennstoffe - Verfahren zur Bestimmung des Gehaltes an flüchtigen Substanzen
Dieses Dokument legt die Anforderungen und ein Verfahren zur Bestimmung des Gehaltes an flüchtigen
Bestandteilen von festen Biobrennstoffen fest. Es ist für Personen und Organisationen bestimmt, die mit
Entwurf, Fertigung, Verkauf, Aufstellung oder Einsatz von Maschinen, Ausrüstungen, Werkzeugen und
kompletten Anlagen für feste Biobrennstoffe befasst, und für alle Personen und Organisationen, die in
Erzeugung, Einkauf, Verkauf und Verwertung von festen Biobrennstoffen einbezogen sind.
Die flüchtigen Bestandteile werden als Masseverlust abzüglich der Masse des Wassergehaltes bestimmt, der
beim Erhitzen von festem Biobrennstoff unter Luftabschluss unter genormten Bedingungen entsteht.
Biocombustibles solides - Méthode pour la détermination de la teneur en composé volatil
Trdna biogoriva – Metoda za določevanje hlapnih snovi
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN/TS 15148:2006
01-marec-2006
7UGQDELRJRULYD±0HWRGD]DGRORþHYDQMHKODSQLKVQRYL
Solid biofuels - Method for the determination of the content of volatile matter
Feste Biobrennstoffe - Verfahren zur Bestimmung des Gehaltes an flüchtigen
Substanzen
Biocombustibles solides - Méthode pour la détermination de la teneur en composé volatil
Ta slovenski standard je istoveten z: CEN/TS 15148:2005
ICS:
75.160.10 Trda goriva Solid fuels
SIST-TS CEN/TS 15148:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST-TS CEN/TS 15148:2006
---------------------- Page: 2 ----------------------
SIST-TS CEN/TS 15148:2006
TECHNICAL SPECIFICATION
CEN/TS 15148
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
December 2005
ICS 75.160.10
English Version
Solid biofuels - Method for the determination of the content of
volatile matter
Combustibles solides - Méthode de détermination de la Feste Biobrennstoffe - Verfahren zur Bestimmung des
teneur en matières volatiles Gehaltes an flüchtigen Substanzen
This Technical Specification (CEN/TS) was approved by CEN on 4 June 2005 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 15148:2005: E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST-TS CEN/TS 15148:2006
CEN/TS 15148:2005 (E)
Contents Page
Foreword .3
Introduction.4
1 Scope .5
2 Normative references .5
3 Terms and definitions.5
4 Principle.5
5 Apparatus .5
6 Temperature calibration .8
7 Preparation of the test sample.8
8 Procedure .9
9 Calculation.9
10 Precision.10
11 Test report .10
Bibliography.11
2
---------------------- Page: 4 ----------------------
SIST-TS CEN/TS 15148:2006
CEN/TS 15148:2005 (E)
Foreword
This Technical Specification (CEN/TS 15148:2005) has been prepared by Technical Committee CEN/TC 335
“Solid Biofuels”, the secretariat of which is held by SIS.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this CEN Technical Specification: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and United Kingdom.
3
---------------------- Page: 5 ----------------------
SIST-TS CEN/TS 15148:2006
CEN/TS 15148:2005 (E)
Introduction
The volatile matter is determined as the loss in mass, less that due to moisture, when 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.
4
---------------------- Page: 6 ----------------------
SIST-TS CEN/TS 15148:2006
CEN/TS 15148:2005 (E)
1 Scope
This working document aims to define the requirements and method used for the determination of 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 utilising solid biofuels.
The volatile matter is determined as the loss in mass, less that due to moisture, when solid biofuel is heated
out of contact with air under standardized conditions.
2 Normative references
The following referenced documents are indispensable for the application 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.
CEN/TS 14588:2003, Solid biofuels – Terminology, definitions and descriptions
CEN/TS 14774-3, Solid biofuels – Methods for the determination of moisture content – Oven dry method –
Part 3: Moisture in general analysis sample
CEN/TS 14780, Solid biofuels – Methods for sample preparation
3 Terms and definitions
For the purposes of this Technical Specification, the terms and definitions given in CEN/TS 14588:2003 shall
apply.
4 Principle
A test portion of the general analysis sample is heated out of contact with ambient air at 900 °C ± 10 °C for 7
min. The percentage of volatile matter is calculated from the loss in mass of the test portion after deducting
the loss in mass due to moisture.
5 Apparatus
5.1 Furnace
The furnace shall be heated by electricity, in which a zone of uniform temperature of 900 °C ± 10 °C can be
maintained. It may be of the stop-ended type or fitted at
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.