略語大辞典 [E] 34 CEN (F) Comite Europeen de Normalisation セン. ヨーロッパ標準化委員会.(F) Comite Europeen de Normalisation;or Committee for European Standardization; or European Committee for Standardization; or European Standards Commission; ref. CENELEC((F) Comite Europeen de Normalisation Electrotechnique, European C 丸善「略語大辞典」JLogosID : 11868966