The Executive Committee decided:
- To note document UNEP/OzL.Pro/ExCom/83/44 on key aspects related to HFC-23 by-product control technologies (decision 82/85); and
- To defer to the 84th meeting further consideration of the project proposal to control HFC-23 by-product emissions in Argentina and the associated policy issues raised by the Secretariat, referred to in sub-paragraph (a) above.