1. ANSI/ASHRAE Standard 34-2016, Designation and safety classification of refrigerants, American Society of Heating, Refrigerating and Air-conditioning Engineers, Inc.
2. ASTM E681-09(2015), Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases), ASTM International, West Conshohocken, PA, 2015, www.astm.org/
3. BAM Bundesanstalt für Materialforschung und -prüfung, 2009. Final Test Report on Ignition Behavior of HFO1234yf. BAM reference II-2318/2009 I. https://www.umweltbundesamt.de/sites/default/files/medien/419/dokumente/test_report_hfo1234yf_2010_06.pdf.
4. Explosions–Course, Prevention, Protection;Bartknecht,1981
5. Database for Recommended Safety Characteristics of Flammable Gases and Gas Mixtures,2016