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STANDARD 6338-1
First edition
Calculations of greenhouse gas (GHG)
emissions throughout the liquefied
natural gas (LNG) chain —
Part 1:
General
PROOF/ÉPREUVE
Reference number
ISO 6338-1:2023(E)
© ISO 2023
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ISO 6338-1:2023(E)
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© ISO 2023
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Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved
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ISO 6338-1:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principles . 3
4.1 General . 3
4.2 Relevance . 3
4.3 Completeness . 3
4.4 Consistency . 3
4.5 Transparency . 3
4.6 Accuracy . 3
4.7 Conservativeness. 3
5 GHG inventory boundaries .3
6 Quantification of GHG emissions . 4
6.1 Identification of GHG sources and quantification approach . 4
6.1.1 General . 4
6.1.2 Emissions from fuel combustion . . 4
6.1.3 Emissions from flaring and venting . 5
6.1.4 Fugitiv
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