GA/T 508-2004道路交通信号倒计时显示器.pdf

ICS93.080.30 R 87 61:1 中华人 民共和国公共安全行业标准 GA/T508-2004 道路交通信号倒计时显示器 Roadtrafficcountingdowndisplayunit 2004-08-09发布 2004-10-01实施 中华人民共和国公安部 发 布 GA/T508-2004 目 次 前言 ，，，··························，·························································，·······················，一· 工 1 范围 ················································································· ···························…… 1 2 规范性引用文件 ·····························································································…… 1 3 术语和定义 ······································································································…… 1 4 分类与命名 ········。·····，···························，···，················································。···，，··… 2 5 要求 ·，·························，···························，·······，·················，，，，·························一 3 6 检验方法 ················，，······································，····················，，··，··，··················，…… 7 7 检验规则 ································，················，························…… 11 S 基本安装要求 ·················，·，···········································……，············.·..·······…… 12 9 标志················································································12 10 包装、运输和贮存 ·，··································，·························，，······················……，.，.12 附录A (规范性 附录) 通讯式倒计时器通讯协议 ·，，······················································，，，，14 GA/T508-2004 目明 舀 本标准的附录A为规范性附录。 本标准由公安部道路交通管理标准化技术委员会提出并归口。 本标准由南京市公安局科技处、南京市公安局交巡警支队、南京多伦精密系统有限公司、公安部交 通管理科学研究所负责起草。 本标准主要起草人:陈冰、王军华、陆海