滿額折
商品簡介
目次
商品簡介
This standard specifies terms and definitions，product categories，materials，technical requirements，inspection rules，test methods，inspection and acceptance， packaging，marking， storage，transportation and etc.
This standard applies to contact wires for overhead contact system of electrified railways.This standard can also be referenced by contact wires for overhead contact line of urban transit.
This standard applies to contact wires for overhead contact system of electrified railways.This standard can also be referenced by contact wires for overhead contact line of urban transit.
目次
Foreword
1 Scope
2 Normative References
3 Terms and Definitions
4 Product Categories
5 Materials
6 Technical Requirements
7 Inspection Rules，Test Methods and Inspection & Acceptance
8 Packaging and Marking
9 Storage and Transport
Appendix A(Informative) Requirements for Horizontal Grain Size and Oxygen Content
Appendix B(lnformative) Physical Parameters and the Recommended Values of Current Carrying Capacity
1 Scope
2 Normative References
3 Terms and Definitions
4 Product Categories
5 Materials
6 Technical Requirements
7 Inspection Rules，Test Methods and Inspection & Acceptance
8 Packaging and Marking
9 Storage and Transport
Appendix A(Informative) Requirements for Horizontal Grain Size and Oxygen Content
Appendix B(lnformative) Physical Parameters and the Recommended Values of Current Carrying Capacity
購物須知
大陸出版品因裝訂品質及貨運條件與台灣出版品落差甚大，除封面破損、內頁脫落等較嚴重的狀態，其餘商品將正常出貨。
特別提醒：部分書籍附贈之內容(如音頻mp3或影片dvd等)已無實體光碟提供，需以QR CODE 連結至當地網站註冊“並通過驗證程序”，方可下載使用。
無現貨庫存之簡體書，將向海外調貨：
海外有庫存之書籍，等候約45個工作天;
海外無庫存之書籍，平均作業時間約60個工作天，然不保證確定可調到貨，尚請見諒。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。