I CS 13 . 3 10A 9 16 :中 华 人 民 共 和 国 公 共 安 全 行 业 标 准GA /T 72-2005楼寓对讲系统及电控防盗门 通用技术条件General specifications of building intercom system and elec-control anti- burglary door2005- 04- 05 发布2005- 07-0 1 实施中华 人 民共 和 国公 安 部发 布GA/T 72-2005目次前言 ·································，·······················，························································⋯⋯ 工1范 围··· ·· ··· ·· ··· ·· ··· ·· ··· ··· ··· ·· ··· ··· ·· ···· · ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ·· ··· ··· ·· ··· ··· ·· ··· ··· ··· ··· ··· ··· ⋯ ⋯ 12规范性引用文件 ················ ··················，，· ······································⋯⋯ ‘”·······⋯⋯ 13术语和定义 ·········· ··· ····················，······，，·· ···························‘················ ······ ·····一14系 统 组 成· ···· · ···· ·· ··· ··，··· ·· ··· ·，··· ·· ··· ··· ··· ··，·，· ··· ··· ··· ·· ··· ··，，· ···· · ···· ·· ··· ··· ··· ··· ··· ··· ··· ··· ··· ⋯ ⋯ 35楼寓对讲系统技术要求 ···············，·······································································⋯⋯ 36电控防盗门体技术要求 ····························，······················· ··········.···. ⋯⋯ 67楼寓对讲系统试验方法 · ··········· ············⋯⋯ 9S电控防盗门体的试验方法，· ·························· ··························· ·····⋯⋯，，，，. ⋯⋯ 159检验规则····················，，··，·····················，····、··············，，，·，····· · ··········，，····· ········⋯⋯ 1910包装、运输和贮存·································，，，·····················，···································⋯⋯ 22GA/ T 72-2005.合J曰. 曰‘.月明吕 本标准是对 GA/T 72- 1994((楼寓对讲电控防盗门通用技术条件》的修订。 本标准对原标准的主要修改如下: 1. 标准名称由“楼寓对讲电控防盗门通用技术条件”改为“楼寓对讲系统及电控防盗门通用技术条件”，对楼寓对讲系统和电控防盗门分别提出了技术要求和试验方法。 2. 对楼寓对讲系统部分，做了下列修订: —原标准对音频指标的测试采用电信号测量方法，未考虑受话和发话器件对系统的影响，易造成 主客观评价的不一致。本标准采用全程声响度评定值测试方法，提出了针对通话传输特性的 五项技术要求;整个测试过程包含声一电、电一声的转换，力求更真实反映楼寓对讲.
