標準號：IEC 62820-1-2-2017
中文標準名稱：建筑對講系統.第1-2部分:系統要求.使用因特網協議（IP）的建筑對講系統
英文標準名稱：Building intercom systems - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
標準類型：A91
發布日期：2017/6/30 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：A91
國際標準分類號：13.320;97.120
引用標準：IEC 62820-1-1-2016;ITU-T P.501-2017
適用范圍：This part of IEC 62820 specifies 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. This document is applicable to the IP building intercom systems for both residential and commercial buildings. NOTE A BIS that has a mixture of IP and non-IP connections is not covered by IEC 62820-1-2 but covered by IEC 62820-1-1.