Distr.

LIMITED

FCCC/CP/1997/L.5

8 December 1997

Original: ENGLISH



CONFERENCE OF THE PARTIES

Third session

Kyoto, 1-10 December 1997

Agenda item 5



ADOPTION OF A PROTOCOL OR ANOTHER LEGAL INSTRUMENT: FULFILMENT OF THE BERLIN MANDATE

Methodological issues related to a protocol

or another legal instrument


Draft decision submitted by the Committee of the Whole


The Conference of the Parties,

Recalling its decisions 4/CP.1 and 9/CP.2,

Endorsing the relevant conclusions of the Subsidiary Body for Scientific and Technological Advice at its fourth session (FCCC/SBSTA/1996/20, paras. 30 and 54),

 

1. Reaffirms that Parties should use the Revised 1996 Guidelines for National

Greenhouse Gas Inventories of the Intergovernmental Panel on Climate Change (IPCC) to

estimate and report on anthropogenic emissions by sources and removals by sinks of greenhouse gases not controlled by the Montreal Protocol;

2. Affirms that the actual emissions of hydrofluorocarbons, perfluorocarbons and sulphur hexafluoride should be estimated, where data are available, and used for the reporting of emissions. Parties should make every effort to develop the necessary sources of data;

UKY.97-

3. Reaffirms that global warming potentials (GWPs) used by Parties

should be those provided by the IPCC in its Second Assessment Report ("1995 IPCC GWP

values") based on the effects of the greenhouse gases over a 100-year time horizon, taking into account the inherent and complicated uncertainties involved in global warming potential estimates. In addition, for information purposes only, Parties may also use another time horizon, as provided in the Second Assessment Report;

4. Recalls that, under the Revised 1996 Guidelines for National Greenhouse Gas

Inventories of the IPCC, emissions based upon fuel sold to ships or aircraft engaged in international transport should not be included in national totals, but reported separately; and urges the Subsidiary Body for Scientific and Technological Advice to further elaborate on the inclusion of these emissions in the overall greenhouse gas inventories of the Parties; and

 

5. Decides that emissions resulting from multilateral operations pursuant to the

United Nations Charter shall not be included in national totals, but reported separately. Emissions related to other operations shall be included in the national emissions totals of one or more Parties involved.


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