The Twenty-eighth Meeting of the Executive Committee decided to request Implementing Agencies, when submitting project proposals for enterprises involved in the provision of services, in particular cold rooms, transport refrigeration, sterilants, etc., to provide, wherever possible, data on procurement and consumption of ozone-depleting substances for a three-year period prior to project preparation and, where such was not possible, to provide an explanation of why data for a three-year period could not be made available.
(UNEP/OzL.Pro/ExCom/28/57, Decision 28/29, para. 60).