Click here to purchase
IEC 62820-1-2:2017 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.
Product Details
- Edition:
- 1.0
- Published:
- 07/26/2017
- Number of Pages:
- 43
- File Size:
- 1 file , 640 KB