sh3018-2003石油化工安全仪表系统设计规范

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1、ICS25.040.01P72各客号，J319-2004中华人民共和国石油化口二千r"lr-韦示刊-SH/T3018-2003代替SH3018-1990石油化工安全仪表系统设计规范Designcodeforsafetyinstrumentedsysteminpetrochemicalindustry2004-03-10发布2004-07-01实施中华人民共和国国家发展和改革委员会发布SH/T3018-2003目次前言···························，·············································

2、···············“········“·····“····”··一m1范围................······‘·””·······“·‘·········”···‘··········，”·······················“······，·········“⋯12术语和定义·································”···············“·······“·············“·····················”···一13基本原则················“········

3、·····”······“”········“··································“···”·”······“··“一34传感器··，····················，·········“··”····，··“····”····“··········””····“，·············“····”·”·”···⋯⋯35最终执行元件············”“·············”·····················”“·····“··········，·············“··”····”⋯⋯46

4、逻辑运算器·······“··········“······“··”··””··········”·········””··””····“·····“············⋯⋯47通信接口··································”····························“······“··“·“·”·”···········”·”···一58人机接口··，·····”········，·············”··，，·················，············‘···········“·”···

5、”二，!’·······⋯⋯59过程接口···············“·················”····”···············，···，.·······················“·“·“”··”·····⋯⋯610软件组态······················“··································”·······················”·················⋯⋯611工程设计··············，··········”·······················

6、·········”·”························，”·”····⋯⋯6附录A(资料性附录)安全仪表系统规格书编制提纲·“··，·，·，·，···············，·，···”····“···，··，·，·“·····““·8用词说明························，················································································“···一11附:条文说明·································

7、························································“··········⋯⋯13SH/T3018-2003月li青本规范是根据原国家经贸委《关于下达2002年石化行业标准制修订项目计划的通知》(国经贸厅行业[2002136号)和中国石化建标[2003)94号文的通知，由中国石化工程建设公司对原SH3018-1990(SHJ18-90)《石油化工企业信号报警、联锁系统设计规范》进行修订，由中国石油化工集团公司工程建设管理部组织审定.本规范共分11章和1个资料性附录。本规范与SH3018-1990(SH

8、J18-90)《石油化工企业信号报苦、