The Highlights

August 2011

• Information for participants

July 2011

• 31OEWG: Report of the thirty-first meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - ADVANCE - English only
• Press Release, Montreal, 29 July 2011: China commits to landmark agreement on dual ozone and climate benefits
• 31OEWG: Issues for discussion by and information for the attention of the Open-ended Working Group of the Parties to the Montreal Protocol at its thirty-first meeting - Addendum - UNEP/OzL.Pro.WG.1/31/2/Add.1 (A C E F R S)
• TEAP Report - Assessment of the Funding Requirement for the Replenishment of the Multilateral Fund for the Period 2012-2014 – May 2011 - (Reissued on 22 July 2011 with the following corrections: (i) Section 7.1.7: Technical Assistance changed to US$ 0.4 million; (ii) Table 8-1: Technical Assistance inserted and MB funding changed from US$ 11.2 to 10.74 million; (iii) Tables 8-4 and 8-5: Correction made to the periods mentioned in the tables.)
• 31OEWG: 1 Status of licensing systems (Article 4B, paragraph 4, of the Montreal Protocol) - UNEP/OzL.Pro.WG.1/31/INF/2/Corr.1- UNEP/OzL.Pro/ImpCom/46/4/Corr. - Note by the Secretariat - Corrigendum (A E R S)
• 31OEWG: Draft decision on the phase-out of HFC-23 by-product emissions - Note by the Secretariat - UNEP/OzL.Pro.WG.1/31/CRP.1 (A C E F R S)
• Report of the 8th Meeting of the Ozone Research Managers (8ORM)
  • Full Report
  • Part 1 - Report, List of Participants and Agenda
  • Part 2 - National Reports - A, B, C, D-M, N-R, S-Z

• 31OEWG: Issues for discussion by and information for the attention of the Open-ended Working Group of the Parties to the Montreal Protocol at its thirty-first meeting - Note by the Secretariat - UNEP/OzL.Pro.WG.1/31/2 - (A C E F R S)
• 31OEWG: Synthesis report - Note by the Secretariat - UNEP/OzL.Pro.WG.1/31/3 (A C E F R S)
• 31OEWG: Status of licensing systems (Article 4B, paragraph 4, of the Montreal Protocol) - UNEP/OzL.Pro.WG.1/31/INF/2- UNEP/OzL.Pro/ImpCom/46/4 - (A E R S)
• 31OEWG: Status of ratification, accession, acceptance or approval of the agreements on the protection of the stratospheric ozone layer - UNEP/OzL.Pro.WG.1/31/INF/1-UNEP/OzL.Pro/ImpCom/46/INF/1 - (E)
• 31OEWG: Annotations to the provisional agenda - UNEP/OzL.Pro.WG.1/31/1/Add.1/Rev.1 (A C E F R S)
• 9COP/VC & 23MOP/MP: New dates - 21 to 25 November 2011. For all 2011 meeting dates and venues click here

June 2011

• 31OEWG: Indicative Financial Report on the Trust Fund for the Montreal Protocol pursuant to decision XX/20 of the Twentieth Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.WG.1/31/INF/3* (E) - Reissued for technical reasons
• 31OEWG: Provisional Agenda - UNEP/OzL.Pro.WG.1/31/1/Rev.1 (A C E F R S)
• TEAP 2011 Progress Report - Volume 1 - May 2011
• 31OEWG: Proposed amendment to the Montreal Protocol (submitted by the Federated States of Micronesia) - UNEP/OzL.Pro.WG.1/31/4 (A C E F R S)
• 31OEWG: Proposed amendment to the Montreal Protocol (submitted jointly by Canada, Mexico and the United States of America) - UNEP/OzL.Pro.WG.1/31/5 (A C E F R S)

May 2011

• 31OEWG: Change of venue of the thirty-first meeting of the Open-ended Working Group of the Parties to the Montreal Protocol (E F S )
• Proposed Amendment to Control HFCs under the Montreal Protocol (Submitted by Canada, Mexico and the United States of America) - Cover Letter, Proposal Amendment, Proposal Summary, Amendments Benefits Summary, Decision Proposal
• Proposed Amendment to Control HFCs under the Montreal Protocol (Submitted by the Federated States of Micronesia)- Cover Letter, Proposal Summary, Proposal Amendment
• 31OEWG: Information Note for Participants
• Rigid and Flexible Foams Technical Options Committee (FTOC) Assessment Report 2010

April 2011

• 31st Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer, Bangkok 1-5 August 2011
  • Application Form for Exhibitions and Side-Events
  • Pre-Registration Form
• WMO Press Release: Record Stratospheric Ozone Loss in the Arctic in Spring of 2011 (E F R S)

March 2011

• Technology & Economic Assessment Panel (TEAP) Assessment Report 2010
• Chemicals Technical Options Committee (CTOC) Assessment Report 2010
• Halons Technical Options Committee (HTOC) Assessment Report 2010
• Medical Technical Options Committee (MTOC) Assessment Report 2010
• Methyl bromide Technical Options Committee (MBTOC) Assessment Report 2010 (replaced for technical reasons on 24 March 2011)
• Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee (RTOC) Assessment Report 2010
• Bureau of the 8th Conference of the Parties to Vienna Convention - Provisional Agenda - UNEP/OzL.Conv.8/Bur.1/1 (E)
• 8th Meeting of Ozone Research Managers

February 2011

• Indicative list of TEAP/Technical Options Committee meetings for 2011
• Report of the meeting of the Bureau of the Twenty-First Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.21/Bur.1/3 (A C E F R S)
• Request from Canada, Mexico and the United States of America Regarding Declaration on the Global Transition Away From Hydrochlorofluorocarbons (HCFCs) and Chlorofluorocarbons (CFCs)

January 2011

• Report of the Twenty-Second Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.22/9 (A C E F R S)
• Indicative Dates and Venues of Vienna Convention and Montreal Protocol Meetings in 2011
• Report of 2010 Scientific Assessment Panel

• Environmental effects of ozone depletion and its interactions with climate change: 2010 Assessment
• Environmental Effects of Ozone Depletion: 2010 Assessment - Frequently Asked Questions (FAQs)
December 2010

• Report of the Implementation Committee under the Non Compliance Procedure for the Montreal Protocol on the work of its forty fifth meeting - UNEP/OzL.Pro/ImpCom/45/5 (A C E F R S)
November 2010
• Environmental Effects of Ozone Depletion: 2010 Assessment - Interactions of Ozone Depletion and Climate Change - Executive Summary
• 22MOP: Draft decision XXII/--: Critical-use exemptions for methyl bromide for 2011 and 2012 - Submission by Canada - UNEP/OzL.Pro.22/CRP.1 (A C E F R S)
• 22MOP: Draft decision XXII/--: Uses of controlled substances as process agents - Submission by Australia, Canada and the United States of America UNEP/OzL.Pro.22/CRP.2 (A C E F R S)
• 22MOP: Issues for discussion by and information for the attention of the Twenty Second Meeting of the Parties - Addendum - UNEP/OzL.Pro.22/2/Add.1 (A C E F R S)

October 2010

• Draft report of the seminar on the environmentally sound management of banks of ozone-depleting substances (decision XXI/2) - UNEP/OzL.Pro/Seminar.1/1/2 (A C E F R S)
• 22MOP/45IMPCOM: Status of ratification, accession, acceptance or approval of the agreements on the protection of the stratospheric ozone layer - UNEP/OzL.Pro.22/INF/1- UNEP/OzL.Pro/ImpCom/45/INF/1 (E)
• 22MOP: Resolution A37/9, on halon replacement, of the Assembly of the International Civil Aviation Organization at its thirty-seventh session - UNEP/OzL.Pro.22/INF/6 (E)
• 22MOP: Information on ozone-depleting substances provided by the Marine Environment Protection Committee following discussions at its sixty-first session - UNEP/OzL.Pro.22/INF/5 (E)
• 22MOP/45IMPCOM: Status of licensing systems and focal points - UNEP/OzL.Pro.22/INF/2- UNEP/OzL.Pro/ImpCom/45/4 (A E F R S)

• 22MOP: Information provided by parties in accordance with Article 7 of the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.22/7/Add.1- UNEP/OzL.Pro/ImpCom/45/2/Add.1 (A C E F R S)
• Addendum to the TEAP Progress Report: Review of Revised Essential Use Nomination from Bangladesh

• 22MOP: Information provided by parties in accordance with Article 7 of the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.22/7- UNEP/OzL.Pro/ImpCom/45/2 (A C E F R S)

• 22MOP: Annotations to the provisional agenda of the Twenty-Second Meeting of the Parties to the Montreal Protocol - UNEP/OzL.Pro.22/1/Add.1 (A C E F R S)
• 22MOP: Communication submitted by the Government of the Philippines with regard to a proposed amendment to the Montreal Protocol - UNEP/OzL.Pro.22/INF/3 (E)

• Addendum to the TEAP 2010 Progress Report: Responses to Questions from Australia on QPS Uses of Methyl Bromide

• TEAP Final Report: Evaluation of 2010 Critical Use Nominations for Methyl Bromide and Related Matters - October 2010

• 22MOP: Information Note for the Participants - re-issued for technical reasons on 8 October 2010

• 22MOP: Information on illegal trade in ozone-depleting substances reported by Uzbekistan pursuant to paragraph 7 of decision XIV/7 - UNEP/OzL.Pro.22/INF/4 (E)

• 22MOP: Change of Meeting Venue: Twenty-Second Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer and its Associated Meetings - Bangkok, Thailand, 4-12 November 2010 - (E F S)
September 2010

• Tribute to the Late Mr. K. Madhava Sarma

• 22MOP: Application Form for Side-Events and Exhibitions
• Message of the Secretary-General on International Day for the Preservation of the Ozone Layer, 16 September 2010 (A C E F R S)

• Marco Gonzalez, the Executive Secretary of the Ozone Secretariat, was UNEP's Expert of the Day on 2010's International Day for the Preservation of the Ozone Layer. To see the questions posed and answers given on that day, kindly click here
• Executive Summary of the Scientific Assessment of Ozone Depletion: 2010
• Press Release, Geneva/Nairobi, 16 September 2010: New Report Highlights Two-way Link between Ozone Layer and Climate Change
• 22MOP: Report of the Executive Committee of the Multilateral Fund for the Implementation of the Montreal Protocol to the Twenty-second Meeting of the Parties - UNEP/OzL.Pro.22/8* (A C E F R S)
• 44IMPCOM: Report of the Implementation Committee under the Non Compliance Procedure for the Montreal Protocol on the work of its forty fourth meeting - UNEP/OzL.Pro/ImpCom/44/5 (A C E F R S)
• 22MOP: Pre-Registration Form

August 2010

• 22MOP: Issues for discussion by and information for the attention of the Twenty Second Meeting of the Parties - UNEP/OzL.Pro.22/2* (A C E F R S)
• 22MOP: Draft decisions for the consideration of the Twenty-Second Meeting of the Parties to the Montreal Protocol - UNEP/OzL.Pro.22/3* ( A C E F R S)
• 22MOP: Financial report on the trust funds for the Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol on Substances that Deplete the Ozone Layer for the biennium 2008–2009 and expenditures for 2009 as compared to the approved budgets - UNEP/OzL.Pro.22/4/Add.1* (A C E F R S)
• 22MOP: Proposed revision of the approved 2010 and proposed 2011 and 2012 budgets of the Trust Fund for the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.22/4* ( A C E F R S)
• 30OEWG: Report of the thirtieth meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer -UNEP/OzL.Pro.WG.1/30/7 (A C E F R S)
• 22MOP: Provisional agenda - UNEP/OzL.Pro.22/1* - (A) (C) (E) (F) (R) (S)
• 22MOP: Proposed amendment to the Montreal Protocol (submitted jointly by Canada, Mexico and the United States of America) - UNEP/OzL.Pro.22/5* (A) (C) (E) (F) (R) (S)
• 22MOP: Proposed amendment to the Montreal Protocol (submitted by the Federated States of Micronesia) - UNEP/OzL.Pro.22/6* (A) (C) (E) (F) (R) (S)

July 2010

• International Day for the Preservation of the Ozone Layer 2010 - Ozone layer protection: governance and compliance at their best
• Decision XX/6, paragraph 10: Actions by Parties to reduce methyl bromide use for quarantine and pre-shipment purposes and related emissions - Information provided by parties
June 2010

• 30OEWG/Seminar: Side Events:
  • Risk assessment of illegal trade in HCFCs and preventive measures, Tuesday, 15 June 2010, 13:15-14:30, Room 15
  • GTZ Proklima, Presentation of three new SolarChill prototypes, Wednesday, 16th of June, 13.00-15.00h, Room 15
  • GTZ Proklima, Guidelines for the safe use of hydrocarbon refrigerants. A handbook for engineers, technicians, trainers, and policy-makers. For a climate-friendly future, Thursday, 17th of June, 13.00-15.00h, Room 15
• 30OEWG/Seminar: List of documents - UNEP/OzL.Pro.WG.1/30/INF/4- UNEP/OzL.Pro/Seminar.1/INF/1 (E)
• 30OEWG/44IMPCOM: Status of ratification, accession, acceptance or approval of the agreements on the protection of the stratospheric ozone layer - UNEP/OzL.Pro.WG.1/30/INF/2- UNEP/OzL.Pro/ImpCom/44/INF/2 (E)
• 30OEWG/Seminar: List of Side Events
• TEAP 2010 Progress Report - Volume 2 - May 2010 - Corrigendum
• 30OEWG: Issues for discussion by and information for the attention of the Open-ended Working Group of the Parties to the Montreal Protocol at its thirtieth meeting - Addendum 1 - UNEP/OzL.Pro.WG.1/30/2/Add.1 (A C E F R S)
• 30OEWG: Issues for discussion by and information for the attention of the Open-ended Working Group of the Parties to the Montreal Protocol at its thirtieth meeting - Addendum 2- UNEP/OzL.Pro.WG.1/30/2/Add.2 (A C E F R S)

May 2010

• Seminar on sound management of banks of ODS: Annotated provisional agenda - UNEP/OzL.Pro/Seminar.1/Rev.1/Add.1 (A C E F R S)
• 30OEWG/44IMPCOM: Status of licensing systems (Article 4B, paragraph 4, of the Montreal Protocol) - UNEP/OzL.Pro.WG.1/30/INF/3- UNEP/OzL.Pro/ImpCom/44/4 (A E F R S)
• 30OEWG: Annotations to the provisional agenda - UNEP/OzL.Pro.WG.1/30/1/Rev.1/Add.1 ( A C E F R S)
• 30OEWG: Proposed amendment to the Montreal Protocol (Submitted by the Federated States of Micronesia) - UNEP/OzL.Pro.WG.1/30/4 (S) - (Reissued for technical reasons)

• 30OEWG: Proposed amendment to the Montreal Protocol (Submitted jointly by Canada, Mexico and the United States of America) - UNEP/OzL.Pro.WG.1/30/5 (A C E F R S)
• 30OEWG: Proposed amendment to the Montreal Protocol (Submitted by the Federated States of Micronesia) - UNEP/OzL.Pro.WG.1/30/4 (A C E F R S)

• TEAP 2010 Progress Report - Volume 2 - May 2010
• 30OEWG: Issues for discussion by and information for the attention of the Open-ended Working Group of the Parties to the Montreal Protocol at its thirtieth meeting - UNEP/OzL.Pro.WG.1/30/2 - ( A C E F R S)
• 30OEWG: Report of the Executive Committee of the Multilateral Fund for the Implementation of the Montreal Protocol on a special facility under the Multilateral Fund (decision XXI/2) - UNEP/OzL.Pro.WG.1/30/3 (A C E F R S)
• 30OEWG: Indicative Financial Report on the Trust Fund for the Montreal Protocol pursuant to decision XX/20 of the Twentieth Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.WG.1/30/INF/1 (E)
• TEAP 2010 Progress Report - Volume 1 (Decision XXI/9 Task Force Report and "Final" Decision XIX/8 Task Force Report) – May 2010

April 2010

• Seminar on the environmentally sound management of banks of ODS: Provisional Agenda - UNEP/OzL.Pro/Seminar.1/1/Rev.1 (A C E F R S)

• Change of Venue: Thirtieth Open-ended Working Group Meeting of the Parties to the Montreal Protocol On Substances that Deplete the Ozone Layer and preceding Seminar on Environmentally Sound Management of Banks of Ozone Depleting Substances, Geneva, Switzerland, 14 to 18 June 2010
• 30OEWG: Information for Participants
  • List of Hotels in Geneva
  • Pre-registration for 30th OEWG and ODS Banks Seminar
  • Information note for participants
  • Side Events and exhibitions application form
March 2010

• 30OEWG: Provisional Agenda - UNEP/OzL.Pro.WG.1/30/1/Rev.1 (A C E F R S)
February 2010

• Summary report by the co-chairs of the workshop on methyl bromide use for quarantine and pre-shipment purposes (A C E F R S)

• Information on CFC stocks submitted in accordance with Decision XXI/4, paragraph 1
January 2010

• 20th Anniversary Photo Book - Celebrating 20 years of progress in 2007
• Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer - Eighth edition (2009)
• Handbook for the Vienna Convention for the Protection of the Ozone Layer (1985) - Eighth edition (2009)
• Haiti requests the application of Decision IX/9 of the Montreal Protocol as a measure to avoid obsolete ODS technologies being imported into Haiti
• Report of the Twenty-First Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - (A) (C) (E) (F) (R) (S)
November 2009

• Indicative list of TEAP/Technical Options Committee meetings for 2010
• Handbook for the Vienna Convention for the Protection of the Ozone Layer (1985) - Eighth edition (2009)
• Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer - Eighth edition (2009)
• Press Release - Nairobi/Port Ghalib, 2 November 2009: Up Grading Ozone Layer Treaty to Assist in Combating Climate Change Key Issue at International Meeting in Egypt (A) (C) (E) (F)
• 21MOP/Workshop 5: Final report of the Technology and Economic Assessment Panel Quarantine and Pre-shipment Task Force: executive summary - UNEP/OzL.Pro.21/7- UNEP/OzL.Pro/Workshop.5/2 (A) (C) (E) (F) (R) (S)
• 21MOP/43IMPCOM: Information provided by Parties in accordance with Article 7 of the Montreal Protocol on Substances that Deplete the Ozone Layer - Addendum - UNEP/OzL.Pro.21/5/Add.1- UNEP/OzL.Pro/ImpCom/43/2/Add.1 - (A) (C) (E) (F) (R) (S)

• 21MOP/43IMPCOM: Status of licensing systems and focal points - UNEP/OzL.Pro.21/INF/2/Rev.1- UNEP/OzL.Pro/ImpCom/43/4/Rev.1 (A) (E) (F) (R) (S)

October 2009

• Methyl Bromide Quarantine and Preshipment Interim National Management Strategy Submission by the United States of America
• Methyl Bromide Critical Uses National Management Strategy Update Submission by the United States of America
• 21MOP: Addendum: Issues for discussion by and information for the attention of the Twenty-First Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.21/2/Add.1 (A) (C) (E) (F) (R) (S)
• 21MOP: Draft decisions and proposed amendments to the Montreal Protocol - UNEP/OzL.Pro.21/3/Add.2 - Addendum 2 - (A) (C) (E) (F) (R) (S)
• Environmental effects of ozone depletion and its interactions with climate change: Progress report, 2009
• 21MOP/43IMPCOM: Status of ratification, accession, acceptance or approval of the agreements on the protection of the stratospheric ozone layer - UNEP/OzL.Pro 21/INF/1- UNEP/OzL.Pro/ImpCom/43/INF/1 (E)
• 21MOP/Workshop 5: List of Docauments - UNEP/OzL.Pro.21/INF/7/Rev.1- UNEP/OzL.Pro.Workshop.5/INF/2/Rev.1 - (E)
• Side Events Schedule for the 21st Meeting of the Parties to the Montreal Protocol
• 21MOP/Workshop 5: List of documents - UNEP/OzL.Pro.21/INF/7- UNEP/OzL.Pro.Workshop.5/INF/2 (E)
• 21MOP/Workshop 5: Final report of the Technology and Economic Assessment Panel Quarantine and Pre-shipment Task Force: executive summary - UNEP/OzL.Pro.21/7- UNEP/OzL.Pro/Workshop.5/2 (E)
• 21MOP: Draft decisions and proposed amendments to the Montreal Protocol - UNEP/OzL.Pro.21/3/Rev.1 - (R) (S)
• 21MOP: Issues for discussion by and information for the attention of the Twenty-First Meeting of the Parties - UNEP/OzL.Pro.21/2 - (A) (C) (E) (F) (R) (S)
• 21MOP/43IMPCOM: Information provided by Parties in accordance with Article 7 of the Montreal Protocol on Substances that Deplete the Ozone Layer - UNEP/OzL.Pro.21/5- UNEP/OzL.Pro/ImpCom/43/2 - (A) (C) (E) (F) (R) (S)
• Workshop on methyl bromide use for quarantine and pre-shipment purposes : Background note - UNEP/OzL.Pro/Workshop.5/INF.1 - (E)
• 21MOP: Report of the Executive Committee of the Multilateral Fund for the Implementation of the Montreal Protocol to the Twenty‑First Meeting of the Parties - UNEP/OzL.Pro.21/6 - (E) (S) - Reissued for technical reasons
• TEAP Final Report: Response by TEAP and its MTOC to Decision XX/4: Campaign Production for some Article 5 Parties manufacturing metered-dose inhalers which use chlorofluorocarbons - October 2009
• Display of methyl bromide alternatives for quarantine and pre-shipment treatments, and methyl bromide recapture technologies
• 21MOP: Report of the Executive Committee of the Multilateral Fund for the Implementation of the Montreal Protocol to the Twenty‑First Meeting of the Parties - UNEP/OzL.Pro.21/6 -(A) (C) (E) (F) (R) (S)
• 21MOP: Annotated provisional agenda of the Twenty-First Meeting of the Parties to the Montreal Protocol - UNEP/OzL.Pro.21/1/Add.1- (A) (C) (E) (F) (R) (S)
• TEAP Final Report: Evaluations of 2009 Critical Use Nominations for Methyl Bromide and Related Matters
• 21MOP: Draft decisions and proposed amendments to the Montreal Protocol - UNEP/OzL.Pro.21/3 - (A) (C) (E) (F) (R) (S)
• 21MOP: Draft decisions and proposed amendments to the Montreal Protocol- Addendum - UNEP/OzL.Pro.21/3/Add.1 - (A) (C) (E) (F) (R) (S)
• TEAP - Task Force Decision XX/7 Phase 2 Report - October 2009 - Advance Copy
• 21MOP: Further information from the Ozone Secretariat on issues related to funding opportunities for the destruction of ozone-depleting substances - UNEP/OzL.Pro.21/INF/6 (E)
• TEAP - Quarantine and Preshipment Taskforce – Final Report - October 2009
• 21MOP: Information on illegal trade in ozone-depleting substances reported by Parties to the Montreal Protocol (paragraph 7 of decision XIV/7) - UNEP/OzL.Pro.21/INF/5 (E)
• 21MOP: Amendment of the Harmonized System nomenclature for ozone-depleting substances - UNEP/OzL.Pro.21/INF/4 (E)
• Addendum to the TEAP 2009 Progress Report: Essential Use Nominations for MDIs - Revised Nomination from the United States for 2011
• Handbook on Essential Use Nominations - 2009
• 21MOP: High-global-warming-potential alternatives to ozone-depleting substances - Concept note by the Secretariat - UNEP/OzL.Pro.21/INF/3 - (E) (F) (S)

Previous Highlights