"FOREWORD This amendment has been prepared by subcommittee 34B: Lamp caps and holders@ of IEC technical committee 34: Lamps and related equipment. Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the stability date indicated on the IEC web site under ""http://webstore.iec.ch"" in the data related to the specific publication. At this date@ the publication will be . reconfirmed@ . withdrawn@ . replaced by a revised edition@or . amended."