Solid biofuels - Determination of content of heavy extraneous materials larger than 3,15 mm (ISO 19743:2017)

ISO 19743:2017 specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation. This document is applicable to woody biomass in accordance with ISO 17225‑1:2014, Table 1.

Biogene Festbrennstoffe - Bestimmung des Gehaltes an schweren Fremdstoffen mit einer Partikelgröße von mehr als 3,15 mm (ISO 19743:2017)

Biocombustibles solides - Dosage de la teneur en matériaux lourds exogènes de dimension supérieure à 3,15 mm (ISO 19743:2017)

L'ISO 19743 :2017 spécifie une méthode de détermination de la teneur en matériaux lourds exogènes de dimension supérieure à 3,15 mm à l'aide d'une séparation par sédimentation et suspension avec élutriation. Le présent document est applicable à la biomasse ligneuse conformément à l'ISO 17225‑1:2014, Tableau 1.
NOTE 1 Cette méthode est conçue pour déterminer la teneur en impuretés de dimension supérieure à 3,15 mm et avec une masse volumique spécifique supérieure à 1 g/cm3 comme les pierres, le verre, le caoutchouc, le métal et certains types de matières plastiques.
NOTE 2 Lors du traitement de l'échantillon, un triage à la main des impuretés légères de masse volumique spécifique inférieure ou égale à 1 g/cm3 (par exemple une feuille plastique) peut également être effectué.

Trdna biogoriva - Določevanje tujih snovi, večjih od 3,15 mm (ISO 19743:2017)

Ta mednarodni standard določa metodo za ugotavljanje vsebnosti kamnin trdnih biogoriv z uporabo ločevanja s pomočjo težkih tekočin v kombinaciji z izpiranjem. Ta mednarodni standard se uporablja za nestisnjena trdna biogoriva, zlasti lesno biomaso (v skladu s standardom EN ISO 17225-1, preglednica 1), kot so lesni sekanci in drobljenci.

General Information

Status
Published
Publication Date
16-May-2017
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
17-May-2017
Completion Date
17-May-2017

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SLOVENSKI STANDARD
SIST EN ISO 19743:2017
01-julij-2017
7UGQDELRJRULYD'RORþHYDQMHWXMLKVQRYLYHþMLKRGPP ,62

Solid biofuels - Determination of content of heavy extraneous materials larger than 3,15

mm (ISO 19743:2017)
Biogene Festbrennstoffe - Bestimmung des Gehaltes an schweren Fremdstoffen mit
einer Partikelgröße von mehr als 3,15 mm (ISO 19743:2017)
Biocombustibles solides - Dosage de la teneur en matériaux lourds exogènes de
dimension supérieure à 3,15 mm (ISO 19743:2017)
Ta slovenski standard je istoveten z: EN ISO 19743:2017
ICS:
75.160.40 Biogoriva Biofuels
SIST EN ISO 19743:2017 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 19743:2017
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SIST EN ISO 19743:2017
EN ISO 19743
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2017
EUROPÄISCHE NORM
ICS 27.190; 75.160.40
English Version
Solid biofuels - Determination of content of heavy
extraneous materials larger than 3,15 mm (ISO
19743:2017)

Biocombustibles solides - Dosage de la teneur en Biogene Festbrennstoffe - Bestimmung des Gehaltes an

matériaux lourds exogènes de dimension supérieure à schweren Fremdstoffen mit einer Partikelgröße von

3,15 mm (ISO 19743:2017) mehr als 3,15 mm (ISO 19743:2017)
This European Standard was approved by CEN on 13 April 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19743:2017 E

worldwide for CEN national Members.
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SIST EN ISO 19743:2017
EN ISO 19743:2017 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 19743:2017
EN ISO 19743:2017 (E)
European foreword

This document (EN ISO 19743:2017) 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 November 2017, and conflicting national standards

shall be withdrawn at the latest by November 2017.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent

rights.

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, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 19743:2017 has been approved by CEN as EN ISO 19743:2017 without any modification.

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SIST EN ISO 19743:2017
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SIST EN ISO 19743:2017
INTERNATIONAL ISO
STANDARD 19743
First edition
2017-04
Solid biofuels — Determination of
content of heavy extraneous materials
larger than 3,15 mm
Biocombustibles solides — Dosage de la teneur en matériaux lourds
exogènes de dimension supérieure à 3,15 mm
Reference number
ISO 19743:2017(E)
ISO 2017
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SIST EN ISO 19743:2017
ISO 19743:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland

All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
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SIST EN ISO 19743:2017
ISO 19743:2017(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 2

5 Apparatus ..................................................................................................................................................................................................................... 2

6 Sample preparation ........................................................................................................................................................................................... 2

7 Procedure..................................................................................................................................................................................................................... 3

8 Calculation .................................................................................................................................................................................................................. 3

9 Performance characteristics .................................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 4

Bibliography ................................................................................................................................................................................................................................ 5

© ISO 2017 – All rights reserved iii
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SIST EN ISO 19743:2017
ISO 19743:2017(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

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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).

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patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

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on the ISO list of patent declarations received (see www .iso .org/ patents).

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URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 238, Solid biofuels.
iv © ISO 2017 – All rights reserved
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SIST EN ISO 19743:2017
ISO
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