JT453-2001高速公路光纤型可变限速标志.pdf

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1、免费标准网(www.freebz.net)标准最全面aT中华少义民共和国交通行」Ik标准JT453-2001高速公路光纤型可变限速标志Fiber-opticchangeablespeedlimitingsignsofexpresswaywww.bzfxw.com2001-08-30发布2001-12-01实施中华人民共和国交通部A*免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标准最全面目次前范围，··············，···，·‘·············，··················，

2、················，，·‘·············，·，············一1引用标准·····························，·························································。··。·············⋯⋯1定义·········································。·····································，·······························⋯⋯1分类与命名

3、···········，··············································································，···········⋯⋯2技术要求······························，，·····································································⋯⋯2试验方法·······，，，·，····，，···，··。。·····，，，，·，·····，，，，，，，，】····，，，，，，，，··

4、·······，，·⋯6︻夕.只划检验规则····················································，····················，······························⋯⋯8标识、包装、运输及贮存·······················································································⋯⋯10附录A(标准的附录)外形尺寸及结构图示例·········，·················，····

5、··························⋯⋯11www.bzfxw.com免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标准最全面.1T刁5子-双01前言本行业标准的全部技术内容为强制性。可变限速标志是高速公路沿线设施中的一项重要交通安全管理设备，它依据道路、交通、气象等情况向道路使用者及时提供安全行驶速度，对保障交通安全起着重要作用。光纤标志的最大特点是亮度高，视认性好，作用距离远，显示信息可变，特别适用于交通量大、车速高、道路线型良好的高速公路，其特性在大雾和雨雪天气中更为突出。使用光纤型

6、可变限速标志是充分发挥高速公路效益.提高道路服务水平，降低事故发生率的重要手段。本标准的制定将使国内生产光纤型可变限速标志规范化，为企业组织生产和工程施工验收提供了依据。本标准的附录n是标准的附录。本标准由全国交通工程设施(公路)标准化技术委员会提出并归口。本标准起草单位:交通部公路科学研究所。本标准主要起草人:徐小岚、蒋新春、熊炜、张杰。本标准委托交通部公路科学研究所负责解释。www.bzfxw.com免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标准最全面中华人民共和国交通行业标准JT453-zoo高

7、速公路光纤型可变限速标志FIber-叩ticchangeablespeedIhnifutgsignsofexpressway范围本标准规定了高速公路光纤型可变限速标志(以下简称光纤标志)的命名、技术要求、试验方法、检验规则和标识、包装、运输、贮存等内容。本标准适用于高速公路上的光纤型可变限速标志，其它道路可参照使用。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB191-2000包装储运图示标志GB/T1804-1992一般公差

8、线性尺寸的未注公差GB/T2423.1-1989电工