Chinese Standard: GB/T 31070.2-2018

Building intercom systems—Part 2:Technical requirements for digital building intercom systems

全国安全防范报警系统标准化技术委员会(SAC/TC 100)

GB/T 31070的本部分规定了全数字楼寓对讲系统的系统结构、功能要求、性能要求、试验方法、说明文件和检验规则。
本部分适用于采用数字处理技术的楼寓对讲系统。

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