This part of GB/T 31070 specifies the general technical requirements such as the composition, functional requirements, performance requirements, test methods and inspection rules of the building intercom system. This part applies to the building intercom system used in residential and commercial buildings (hereinafter referred to as “system”).
Basic Data
Standard ID
GB/T 31070.1-2014 (GB/T31070.1-2014)
Description (Translated English)
Building intercom systems - Part 1: General technical requirements
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
A91
Classification of International Standard
13.310
Word Count Estimation
29,275
Date of Issue
12/12/2014
Date of Implementation
6/1/2015
Regulation (derived from)
National Standards Bulletin 2014 No. 30
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
