RT null T1 Ad Hoc Technical Advisory Committee on ODS Destruction Technologies A1 United Nations Environment Programme, K1 ozone-depleting substance K1 environmentally sound technology PB United Nations Environment Programme YR 1992 FD 1992 LK https://wedocs.unep.org/handle/20.500.11822/22423 UL https://wedocs.unep.org/handle/20.500.11822/22423 NO At the second meeting of the Parties to the Montreal Protocol, held in London in June 1990, it was decided to establish an ad-hoc technical advisory committee (TAC) on destruction technologies for ozone-depleting substances (ODS). The TAC was requested to carry out a review of such technologies; make recommendations as to their approval criteria; consider related environmental issues; and examine other pertinent aspects. DS UN Environment Document Repository RD Sep 22, 2026