UNIT 1 Introduction to International Standardization Bodies 標準化機構簡介 Part One Text of Listening Practice Listening 1 The International Organization for Standardization （ISO） Listening 2 The International Electrotechnical Commission （IEC） Listening 3 The International Telecommunication Union （ITU） Key to the Exercises Part Two Chinese Translation of Listening Practice 聽力1 標準化組織（ISO） 聽力2 電工委員會（IEC） 聽力3 電信聯盟（ITU） Part Three Chinese Translation of Reading Materials 閱讀1 ISO故事 閱讀2 IEC故事 UNIT 2 Operation of International Standardization Bodies 標準化機構的運作 Part One Text of Listening Practice Listening 1 The Operation of ISO Listening 2 The Operation of IEC Listening 3 The Operation of ITU Key to the Exercises Part Two Chinese Translation of Listening Practice 聽力1 ISO的運作 聽力2 IEC的運作 聽力3 ITU的運作 Part Three Chinese Translation of Reading Materials 閱讀1 ITU故事 閱讀2 商務禮儀 UNIT 3 International Standards 標準 Part One Text of Listening Practice Listening 1 ISO/IEC Publicatioas Listening 2 ISO/IEC Standards Development Listening 3 Approval of ITU Reoommendations Key to the Exercises Part Two Chinese Translation of Listening Practice 聽力1 ISO/IEC出版物 聽力2 ISO/IEC標準制定 聽力3 ITU建議書的批準 Part Three Chinese Translation of Reading Materials 閱讀1 ISO版權 閱讀2 IEC版權 UNIT 4 Participation in ISO/IEC Technical Work 參與ISO/IEC技術工作 Part One Text of Listening Practice Listening 1 Participation in the Work of ISO/IEC Technical Committees Listening 2 Secretariats of Technical Committees and Subcommittees Listening 3 Working Groups Key to the Exercises Part Two Chinese Translation of Listening Practice 聽力1 參加ISO/IEC 技術委員會的工作 聽力2 技術委員會和分委員會秘書處 聽力3 工作組 Part Three Chinese Translation of Reading Materials