IEC 63372 2026 电子电气产品及系统碳足迹、温室气体减排量及避免排放量的量化与报告——原则、方法学、要求及指南

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IEC 63372

INTERNATIONAL

STANDARD

Edition 1.0 2026-01

Quantification and communication of carbon footprint,GHG emission

reductions and avoided emissions from electric and electronic products and

systems—Principles, methodologies, requirements, and guidance

ICS 13.020.01;29.100 ISBN 978-2-8327-0998-6

)

Electropedia- www.electropedia.org

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IEC 63372:2026 ◎IEC 2026

CONTENTS

3.1

FOREWORD .................................................................................................................................

4INTRODUCTION........................................................................................................................

61 Scope .....................................................................................................................................

72 Normative references......................................................................................................................7

3 Terms, definitions, and abbreviated terms............................................................................... 7

Termsrelatedtogreenhousegases.............................................................................................7

Termsrelatingtoquantificationofcarbonfootprint(GHGemissionsand

3.4

3.5

3.6

GHG removals)................................................................................................................... 9

Terms related to quantification of GHG emission reductions and avoided

4 Principles....................................................................................................................................... 1

emissions............................................................................................................................. 14

Terms related to life cycle assessment.......................................................................... 17

Terms related to organizations and interested parties ............................................... 18

Terms related to verification and validation................................................................... 18

Abbreviated terms........................................................................................................... 19

4.1 Genera............................................................................................................................... 19

4.2 Life cycle thinking (LCT)................................................................................................... 19

4.3 Relevance........................................................................................................................... 19

4.4 Completeness ..................................................................................................................... 19

4.5 Consistency.......................................................................................................................... 19

4.6 Accuracy

............................................................................................................................... 19

4.7 Transparency....................................................................................................................... 20

4.8 Conservativeness.............................................................................................................. 20

4.9 Priority of scientific approach........................................................................................... 20

4.10 Avoidance of double counting.......................................................................................... 20

4.11 Separate reporting............................................................................................................... 20

5 Strategy to achieving a low-carbon society............................................................................... 20

5.1 General............................................................................................................................... 20

5.2 Systematic approach to a low carbon society.............................................................. 21

6 Quantification............................................................................................................................... 22

6.1 Carbon footprint of a product quantification................................................................... 22

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

6.1.8

6.1.9

6.1.10

6.1.11

6.1.12

General....................................................................................................................... 22

Step 1-Goal and scope of CFP quantification................................................... 23

Step 2-Functional or declared unit........................................................................ 23

Step 3-System boundary of the product or system........................................... 23

Step 4- Decision on processes to be cut-off....................................................... 25

Step 5- Data collection and quality assessment ................................................. 25

Step 6- Development of scenario.......................................................................... 27

Allocation...................................................................................................................... 29

Step 7- Calculating GHG emissions ................................................................... 29

Step 8-Impact assessment for CFP or partial CFP.............................................

Step 9—Interpretation of CFP or partial CFP......................................................

Extrapolation rules......................................................................................................

6.2.1

6.2.

Basic steps of GHG reduction study.......................................................................

GHG emission reductions quantification.......................................................................... 33

2 Step 1- Defining the goal and scope................................................................... 33

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摘要：

IEC63372INTERNATIONALSTANDARDEdition1.02026-01Quantificationandcommunicationofcarbonfootprint,GHGemissionreductionsandavoidedemissionsfromelectricandelectronicproductsandsystems—Principles,methodologies,requirements,andguidanceICS13.020.01;29.100ISBN978-2-8327-0998-6)Electropedia-www.electropedia.or...

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IEC 63372 2026 电子电气产品及系统碳足迹、温室气体减排量及避免排放量的量化与报告——原则、方法学、要求及指南

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