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T1 Ozonaction Newsletter No. 23
T2 Bulletin d’information Ozonaction no 23
T2 Boletín informativo Ozonaction n.º 23
A1 United Nations Environment Programme, 
A2 El-Ashry, Mohamed
PB United Nations Environment Programme
SN 10201602
YR 1997
FD 1997
LK https://wedocs.unep.org/handle/20.500.11822/8262
UL https://wedocs.unep.org/handle/20.500.11822/8262
NO United Nations Environment Programme, Industry and Environment, OzonAction Programme. (1997, July). OzonAction (No. 23). United Nations Environment Programme
NO This quarterly newsletter reports on developments in ozone-layer protection and implementation of the Montreal Protocol. It covers international meetings, activities of implementing agencies, industry and technology developments, phase-out successes, network activities, ozone science, technical assessments, and policy developments. The issue highlights progress in reducing ozone-depleting substances, alongside implementation challenges, technological developments, financing activities, and forthcoming meetings.
DS UN Environment Document Repository
RD Nov 4, 2026