IEC 62820-1-2 Ed. 1.0現行
Building intercom systems Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
出版：International Electrotechnical Committee
專家解讀視頻
基本信息
標準編號： IEC 62820-1-2 Ed. 1.0
發布時間：2017/7/26 0:00:00
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數：48
標準簡介
Describes the technical requirements for the composition, functions, performance and test methods of building intercom systems using the internet protocol (IP), and it is a supplement to IEC 62820-1-1.
