Where can I find further information on the procedure before the EPO as International Searching Authority?

If the requirements for participation in the IPA-EPO pilot programme are met, the procedure before the European Patent Office (EPO) as an International Searching Authority (ISA) under the Patent Cooperation Treaty (PCT) is the same as for any other application for which the EPO has been specified as ISA. For detailed information see FAQ - the EPO as International Searching Authority (ISA).