1992 In the United Nations Conference on Environment and Development, in Rio de Janeiro, Brazil, were published the names of those companies that have committed themselves to the priciples of sustainable development.
1992 ÜRO keskkonna- ja arengukonverentsil Rio de Janeiros avaldati jätkusuutliku arengu põhimõtetele pühendunud ettevõtete nimed.