Hvad angår luftkonditioneringsanlæg i motorkøretøjer, er vi ikke blevet overbevidste om, at der er i dag er grund til at kræve, at den gas, som anvendes, ikke må have højere opvarmningspotentiale end 50, bl.a. fordi klimafordelene ved en sådan reduktion er meget små, og det er samtidig meget dyr, men frem for alt fordi teknikken med kuldioxid stadig er alt for uprøvet til, at vi kan låse os fast på det.
When it comes to air-conditioning in cars, we are not convinced that there is at present good reason for requiring that the gas used should not be permitted to have a warming potential higher than 50, partly because the climate benefits of such a reduction would be extremely small and, at the same time, very expensive but mainly because the technology involving carbon dioxide has not yet been tested sufficiently for us to commit ourselves irrevocably to it.