[6] CCARRIER introduces [R-454B] PURON ADVANCE™ as the next generation refrigerant for ducted residential, light commercial products in North America | Indianapolis - 19 December 2018
[10] Trane adopts new low GWP refrigerant R514A | 15 June 2016
doi.org
dx.doi.org
Siegfried Haaf, Helmut Henrici "Refrigeration Technology" in Ullmann's Encyclopedia of Industrial Chemistry, 2002, Wiley-VCH, எஆசு:19 10.1002/14356007.b03 19
Longo, Giovanni A.; Mancin, Simone; Righetti, Giulia; Zilio, Claudio (2015). "HFC32 vaporisation inside a Brazed Plate Heat Exchanger (BPHE): Experimental measurements and IR thermography analysis". International Journal of Refrigeration57: 77–86. doi:10.1016/j.ijrefrig.2015.04.017.
environment.gov.au
"1:Update on Ozone-Depleting Substances (ODSs) and Other Gases of Interest to the Montreal Protocol". Scientific assessment of ozone depletion: 2018(PDF) (Global Ozone Research and Monitoring Project–Report No. 58 ed.). Geneva, Switzerland: World Meteorological Organization. 2018. p. 1.10. ISBN978-1-7329317-1-8. Retrieved 22 November 2020.
epa.gov
[2] Management of HCFC-123 through the Phaseout and Beyond | EPA | Published August 2020 | Retrieved Dec. 18, 2021