ISO 17827-2:2024
(Main)Solid biofuels — Determination of particle size distribution for uncompressed fuels — Part 2: Vibrating screen method using sieves with apertures of 3,15 mm and below
Solid biofuels — Determination of particle size distribution for uncompressed fuels — Part 2: Vibrating screen method using sieves with apertures of 3,15 mm and below
This document specifies a method for the determination of the size distribution of particulate biofuels by the vibrating screen method. The method described is meant for particulate biofuels only, namely, materials that either have been reduced in size, such as most wood fuels, or are physically in a particulate form. This document applies to particulate uncompressed fuels with a nominal top size of 3,15 mm and below (e.g. sawdust).
Biocombustibles solides — Détermination de la distribution granulométrique des combustibles non comprimés — Partie 2: Méthode au tamis vibrant d'ouverture de maille inférieure ou égale à 3,15 mm
Le présent document spécifie une méthode de détermination de la distribution granulométrique des biocombustibles particulaires à l'aide d'un tamis vibrant. La méthode décrite est destinée uniquement aux biocombustibles particulaires, c'est-à-dire à des matériaux qui ont été fragmentés, comme la plupart des combustibles ligneux, ou qui se présentent physiquement sous forme particulaire. Le présent document s'applique aux combustibles particulaires non comprimés de dimension supérieure nominale inférieure ou égale à 3,15 mm (par exemple la sciure).
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International
Standard
ISO 17827-2
Second edition
Solid biofuels — Determination
2024-05
of particle size distribution for
uncompressed fuels —
Part 2:
Vibrating screen method using
sieves with apertures of 3,15 mm
and below
Biocombustibles solides — Détermination de la distribution
granulométrique des combustibles non comprimés —
Partie 2: Méthode au tamis vibrant d'ouverture de maille
inférieure ou égale à 3,15 mm
Reference number
ISO 17827-2:2024(en) © ISO 2024
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ISO 17827-2:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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
© ISO 2024 – All rights reserved
ii
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ISO 17827-2:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
5.1 Sieves .2
5.2 Collecting pan .2
5.3 Weighing containers .2
5.4 Brush .2
5.5 Mechanical sieving equipment .2
5.6 Balance .3
6 Sample preparation . 3
6.1 Sample size .3
6.2 Moisture conditioning.4
7 Procedur
...
Norme
internationale
ISO 17827-2
Deuxième édition
Biocombustibles solides —
2024-05
Détermination de la distribution
granulométrique des combustibles
non comprimés —
Partie 2:
Méthode au tamis vibrant
d'ouverture de maille inférieure ou
égale à 3,15 mm
Solid biofuels — Determination of particle size distribution for
uncompressed fuels —
Part 2: Vibrating screen method using sieves with apertures of
3,15 mm and below
Numéro de référence
ISO 17827-2:2024(fr) © ISO 2024
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ISO 17827-2:2024(fr)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2024
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
© ISO 2024 – Tous droits réservés
ii
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ISO 17827-2:2024(fr)
Sommaire Page
Avant-propos .iv
Introduction .v
1 Domaine d'application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Principe. 2
5 Appareillage . 2
5.1 Tamis .2
5.2 Réceptacle .2
5.3 Contenants pour pesée .2
5.4 Pinceau .3
5.5 Équipement de tamisage mécanique .3
5.6 Balance .3
6 Préparation de l'échantillon . 3
6.1 Taille d'échantillon .3
6.2 Conditionnement de l'humidité .4
7 Mode opératoire .
...
FINAL DRAFT
International
Standard
ISO/FDIS 17827-2
ISO/TC 238
Solid biofuels — Determination
Secretariat: SIS
of particle size distribution for
Voting begins on:
uncompressed fuels —
2024-02-15
Part 2:
Voting terminates on:
2024-04-11
Vibrating screen method using
sieves with aperture of 3,15 mm
and below
Biocombustibles solides — Détermination de la distribution
granulométrique des combustibles non comprimés —
Partie 2: Méthode au tamis vibrant d'ouverture de maille
inférieure ou égale à 3,15 mm
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 SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/FDIS 17827-2:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
FINAL DRAFT
ISO/FDIS 17827-2:2024(en)
International
Standard
ISO/FDIS 17827-2
ISO/TC 238
Solid biofuels — Determination
Secretariat: SIS
of particle size distribution for
Voting begins on:
uncompressed fuels —
Part 2:
Voting terminates on:
Vibrating screen method using
sieves with aperture of 3,15 mm
and below
Biocombustibles solides — Détermination de la distribution
granulométrique des combustibles non comprimés —
Partie 2: Méthode au tamis vibrant d'ouverture de maille
inférieure ou égale à 3,15 mm
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
COPYRIGHT PROTECTED DOCUMENT
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
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 Reference number
ISO/FDIS 17827-2:2024(en) © ISO 2024
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO/FDIS 17827-2:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
5.1 Sieves .2
5.2 Collecting pan .
...
2023-03-08
ISO/DISFDIS 17827-2:2023(E)
ISO/TC 238
Secretariat: SIS
Date: 2024-01-31
Solid biofuels — Determination of particle size distribution for
uncompressed fuels —
Part 2:
Vibrating screen method using sieves with aperture of 3,15 mm and
below
Biocombustibles solides — Détermination de la distribution granulométrique des combustibles non
comprimés —
Partie 2: Méthode au tamis vibrant d'ouverture de maille inférieure ou égale à 3,15 mm
FDIS stage
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ISO/DIS FDIS 17827-2:2023(E2024(en)
© ISO 20222024
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
EmailE-mail: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO/DIS FDIS 17827-2:2023(E2024(en)
Contents
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
5.1 Sieves . 2
5.2 Collecting pan . 2
5.3 Weighing containers . 2
5.4 Brush . 2
5.5 Mechanical sieving equipment . 2
5.6 Balance . 4
6 Sample preparation . 4
6.1 Sample size . 4
6.2 Moisture conditioning . 4
7 Procedure . 4
8 Calculation . 5
9 Performance characteristics .
...
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