United Kingdom

Global

Singapore

United States of America (the)

HFC-134

R408A

HFC-125

HFC-134a

Emission intensity for HFC-134. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2021: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for HFC-134. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2022: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for HFC-134. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2023: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for HFC-134. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2024: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for HFC-134 (R-134). This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). The primary sources are IPCC Fourth Assessment Report (AR4) and IPCC Fifth Assessment Report (AR5). NOTE: This dataset has been deprecated by the source.

HFC-134 (R-134)

Emission intensity of gas specified in 100-year GWPs from IPCC Sixth Assessment Report (AR6) 2021. Retrieved from the IPCC Global Warming Potential Values (pdf) file published by GHG Protocol at the source URL.

Emission intensity of HFC-134 (CHF2CHF2). The GHG emissions standard applied is the IPCC Fifth Assessment Report. Retrieved from Singapore Emission Factors Registry (SEFR) database. The primary data source is National Environment Agency (NEA) Singapore. According to the source: This is the Global Warming Potential (GWP) of the associated Greenhouse Gas (GHG) following IPCC Fifth Assessment Report (AR5) "Climate Change 2013: The Physical Science Basis".

Emission intensity of gas specified in 100-year GWPs from IPCC Fourth Assessment Report (AR4) 2007. Retrieved from the EPA's GHG Emission Factors Hub (xlsx).

Emission intensity of gas specified in 100-year GWPs from IPCC Fifth Assessment Report (AR5) 2013. Retrieved from the 2024 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.

Property	Value
Name	HFC-134 And 2 Other Names HFC-134 HFC-134 (R-134)
Sector	Refrigerants and Fugitive Gases
Category	Refrigerants and Fugitive Gases
Source	BEIS, EPA, GHG Protocol, SEFR
Region	United Kingdom (GB), Global (GLOBAL), Singapore (SG), United States of America (the) (US)
Unit Type	Weight
Year	2013 to 2024
LCA Activity	fugitive_release, unknown

HFC-134

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Related factors

Refrigerants and Fugitive Gases Emission Factors

R408A

HFC-125

HFC-134a

Emission Factor Name	Region	Source	Year	Unit
HFC-134	United Kingdom	BEIS	2021	Weight
HFC-134	United Kingdom	BEIS	2022	Weight
HFC-134	United Kingdom	BEIS	2023	Weight
HFC-134	United Kingdom	BEIS	2024	Weight
HFC-134 (R-134)	Global	GHG Protocol	2021	Weight
HFC-134	Global	GHG Protocol	2024	Weight
HFC-134	Singapore	SEFR	2013	Weight
HFC-134	United States of America (the)	EPA	2021	Weight
HFC-134	United States of America (the)	EPA	2022	Weight
HFC-134	United States of America (the)	EPA	2023	Weight
HFC-134	United States of America (the)	EPA	2024	Weight