ISO 7448:2024
(Main)Machinery for forestry — Machine-fed woody biomass reduction chippers, grinders, and shredders — Vocabulary
Machinery for forestry — Machine-fed woody biomass reduction chippers, grinders, and shredders — Vocabulary
This document identifies and defines terms used, illustrates configurations, and gives a nomenclature of components for machine-fed woody biomass reduction chippers, grinders, and shredders used in forestry. It aims to establish a uniform description of the various configurations of these types of forestry machines. Machines covered by this document include: — drum chippers; — disc chippers; — screw chippers; — horizontal grinders; — tub grinders; — shredders. Chippers, grinders, and shredders that are manually fed are not covered by this document.
Machines forestières — Broyeurs et déchiqueteuses de réduction de la biomasse ligneuse alimentés par machine — Vocabulaire
General Information
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Standards Content (Sample)
International
Standard
ISO 7448
First edition
Machinery for forestry — Machine-
2024-03
fed woody biomass reduction
chippers, grinders, and shredders
— Vocabulary
Machines forestières — Broyeurs et déchiqueteuses de réduction
de la biomasse ligneuse alimentés par machine — Vocabulaire
Reference number
ISO 7448:2024(en) © ISO 2024
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ISO 7448:2024(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 7448:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General terms .1
3.2 Terms related to base machines .2
3.3 Terms related to cutting systems .2
3.4 Terms related to infeed .3
3.5 Terms related to discharge .4
3.6 Terms related to other components .5
3.7 Terms related to dimensional characteristics.5
3.8 Terms related to configurations .6
Annex A (informative) Dimensional characteristics and nomenclature of chippers. 8
Annex B (informative) Dimensional characteristics and nomenclature of grinders and
shredders .21
Bibliography .29
Index .30
© ISO 2024 – All rights reserved
iii
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...
International
Standard
ISO 7448
First edition
Machinery for forestry — Machine-
fed woody biomass reduction
chippers, grinders, and shredders
— Vocabulary
Machines forestières — Broyeurs et déchiqueteuses de réduction
de la biomasse ligneuse alimentés par machine — Vocabulaire
PROOF/ÉPREUVE
Reference number
ISO 7448:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
ISO 7448:2024(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
PROOF/ÉPREUVE
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO 7448:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General terms .1
3.2 Terms related to base machines .2
3.3 Terms related to cutting systems .2
3.4 Terms related to infeed .3
3.5 Terms related to discharge .4
3.6 Terms related to other components .5
3.7 Terms related to dimensional characteristics.5
3.8 Terms related to configurations .6
Annex A (informative) Dimensional characteristics and nomenclature of chippers. 8
Annex B (informative) Dimensional characteristics and nomenclature of grinders and
shredders .20
Bibliography .28
Index .29
PROOF/ÉPREUVE
© ISO 2024 – All rights reserved
iii
-------------------
...
ISO/TC 23/SC 15
Date: 2023-11-25
ISO/FDIS 7448:2023(E)
ISO/TC 23/SC 15/WG 3
ISO/PRF 7448
ISO/TC 23/SC 15
Secretariat: SFSSFS
Machinery for forestry — Machine-fed woody biomass reduction chippers,
grinders, and shredders — Vocabulary
Machines forestières — Broyeurs et déchiqueteurs de réduction de la biomasse ligneuse alimentés par
machine — Vocabulaire
Document type:
Document subtype:
Document stage:
Document language:
---------------------- Page: 1 ----------------------
COPYRIGHT PROTECTED DOCUMENT
Date: 2024-01-09
Machinery for forestry — Machine-fed woody biomass reduction
chippers, grinders, and shredders — Vocabulary
Machines forestières — Broyeurs et déchiqueteuses de réduction de la biomasse ligneuse alimentés par
machine — Vocabulaire
PROOF
Document type:
Document subtype:
Document stage:
Document language:
---------------------- Page: 2 ----------------------
© 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 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. Phone: + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail: copyright@iso.org
www.iso.org
Website: www.iso.org
Published in Switzerland
iii
---------------------- Page: 3 ----------------------
Contents Page
Foreword . vi
Introduction . vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General terms . 1
3.2 Terms related to base machines . 2
3.3 Terms related to cutting systems . 3
3.4 Terms related to infeed . 4
3.5 Terms related to discharge . 5
3.6 Terms related to other components . 6
3.7 Terms related to dimensional characteristics . 6
3.8 Terms related to configurations . 7
Annex A (informative) Dimensional characteristics and nomenclature of chippers . 9
Annex B (informative) Dimensional characteristics and nomenclature of grinders and shredders
. 31
Bibliography . 46
Index. 47
Foreword iv
Introduction v
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
3.1 General terms 1
3.2 Terms related to base machines 2
3.3 Terms related to cutting systems 3
3.4 Terms related to infeed 4
3.5 Terms related to discharge 5
3.6 Terms related to other components 5
3.7 Terms related to dimensional characteristics 6
3.8 Terms related to configurations 7
Annex A (informative) Dimension
...
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