prEN ISO 22526-1

Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020)

This document specifies the general principles and the system boundaries for the carbon and environmental footprint of biobased plastic products. It is an introduction and a guidance document to the other parts of the ISO 22526 series.
This document is applicable to plastic products and plastic materials, polymer resins, which are based from biobased or fossil-based constituents.

Kunststoffe - CO2- und ökologischer Fußabdruck von biobasierten Kunststoffen - Teil 1: Allgemeine Grundlagen (ISO 22526-1:2020)

Plastiques - Empreinte carbone et environnementale des plastiques biosourcés - Partie 1: Principes généraux (ISO 22526-1:2020)

Polimerni materiali - Ogljični in okoljski odtis polimernih materialov na biološki osnovi - 1. del: Splošna načela (ISO 22526-1:2020)

General Information

• Status: Not Published
• ICS: 13.020.40 - Pollution, pollution control and conservation
• ICS: 83.080.01 - Plastics in general
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249 - Plastics
• Current Stage: 4060 - Closure of enquiry - Enquiry
• Due Date: 07-Oct-2021
• Completion Date: 07-Oct-2021
• Ref Project: oSIST prEN ISO 22526-1:2021 - Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020)

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN ISO 22526-1:2021
01-september-2021

Polimerni materiali - Ogljični in okoljski odtis polimernih materialov na biološki

osnovi - 1. del: Splošna načela (ISO 22526-1:2020)

Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General

principles (ISO 22526-1:2020)

Kunststoffe - CO2- und ökologischer Fußabdruck von biobasierten Kunststoffen - Teil 1:

Allgemeine Grundlagen (ISO 22526-1:2020)

Plastiques - Empreinte carbone et environnementale des plastiques biosourcés - Partie

1: Principes généraux (ISO 22526-1:2020)
Ta slovenski standard je istoveten z: prEN ISO 22526-1
ICS:
13.020.40 Onesnaževanje, nadzor nad Pollution, pollution control
onesnaževanjem in and conservation
ohranjanje
83.080.01 Polimerni materiali na Plastics in general
splošno
oSIST prEN ISO 22526-1:2021 en,fr,de

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

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oSIST prEN ISO 22526-1:2021
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oSIST prEN ISO 22526-1:2021
INTERNATIONAL ISO
STANDARD 22526-1
First edition
2020-01
Plastics — Carbon and environmental
footprint of biobased plastics —
Part 1:
General principles
Reference number
ISO 22526-1:2020(E)
ISO 2020
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oSIST prEN ISO 22526-1:2021
ISO 22526-1:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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
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Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
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oSIST prEN ISO 22526-1:2021
ISO 22526-1:2020(E)
Contents Page

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

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

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

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

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

4 General principles ............................................................................................................................................................................................... 2

5 Carbon and environmental footprint of biobased plastics ...................................................................................... 2

5.1 Principle ........................................................................................................................................................................................................ 2

5.2 Material carbon footprint .............................................................................................................................................................. 2

5.3 Process carbon footprint ................................................................................................................................................................ 5

5.4 Environmental (total) footprint (life cycle assessment) ..................................................................................... 5

5.5 System boundaries of the ISO 22526 series .................................................................................................................. 5

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2020 – All rights reserved iii
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oSIST prEN ISO 22526-1:2021
ISO 22526-1:2020(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 on 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 the following

URL: www .iso .org/ iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 14,

Enviromental aspects.
A list of all parts in the ISO 22526 series can be found on the ISO website.

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 2020 – All rights reserved
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oSIST prEN ISO 22526-1:2021
ISO 22526-1:2020(E)
Introduction

Increased use of biomass resources for manufacturing plastic products can be effective in reducing

global warming and the depletion of fossil resources.

Current plastic products are composed of biobased synthetic polymers, fossil-based synthetic polymers,

natural polymers and additives that can include biobased materials.

Biobased plastics refer to plastics that contain materials wholly or partly of biogenic origin.

© ISO 2020 – All rights reserved v
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oSIST prEN ISO 22526-1:2021
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oSIST prEN ISO 22526-1:2021
INTERNATIONAL STANDARD ISO 22526-1:2020(E)
Plastics — Carbon and environmental footprint of
biobased plastics —
Part 1:
General principles
1 Scope

This document specifies the general principles and the system boundaries for the carbon and

environmental footprint of biobased plastic products. It is an introduction and a guidance document to

the other parts of the ISO 22526 series.

This document is applicable to plastic products and plastic materials, polymer resins, which are based

from biobased or fossil-based constituents.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements 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.

ISO 472, Plastics — Vocabulary
ISO 14020, Environmental labels and declarations — General principles

ISO 14040, Environmental management — Life cycle assessment — Principles and framework

ISO 14044, Environmental management — Life cycle assessment — Requirements and guidelines

ISO 14067, Greenhouse gases — Carbon footprint of products — Requirements and guidelines for

quantification
ISO 16620-1, Plastics — Biobased content — Part 1: General principles

ISO 16620-2, Plastics — Biobased content — Part 2: Determination of biobased carbon content

ISO 16620-3, Plastics — Biobased content — Part 3: Determination of biobased synthetic polymer content

ISO 16620-4, Plastics — Biobased content — Part 4: Determination of biobased mass content

ISO 16620-5, Plastics — Biobased content — Part 5: Declaration of biobased carbon content, biobased

synthetic polymer content and biobased mass content
3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 472, ISO 14067, ISO 16620-1,

ISO 16620-2, ISO 16620-3, ISO 16620-4, ISO 16620-5 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
© ISO
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