I.S. EN 62820-1-2:2017現行
Building Intercom System Part 1-2: System Requirements - Building Intercom Systems Using the Internet Protocol (ip)
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 62820-1-2:2017
發布時間：2017/11/1 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：58
標準簡介
Defines 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.
