China City union card of d GB Standards Search Result |
 |
1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
|
GB/T 39465-2020 Card of smart city union—Interface for charging data 城市智慧卡互联互通 充值数据接口 - 英文版 |
 |
|
|
GB/T 31778-2015 City union card of digital city—General technology requirements 数字城市一卡通互联互通 通用技术要求 - 英文版 |
|
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-2583-1330
