美利体育登录入口官网

用于 I 类 0、1 和 2 区危险（分类）场所的电气美利体育官网首页网址 本质安全“i”

Electrical Apparatus for Use in Class I, Zones 0, 1 & 2 Hazardous (Classified) Locations - Intrinsic Safety "i"

危险(保密)场所的布线惯例.工具.第I部分:固有安全

Wiring Practices for Hazardous (Classified) Locations - Instrumentation - Part I: Intrinsic Safety

本质安全电气美利体育官网首页网址和电路 - 用于爆炸性环境

Intrinsically safe electrical apparatus and circuits — For use in explosive atmospheres

选择、安装和维护用于潜在爆炸性环境的电气美利体育官网首页网址的实践指南（不适用于采矿应用或爆炸性加工与制造） 第4部分：具有“i”型保护类型的电气美利体育官网首页网址及系统的安装和维护要求 非本安电气装置和系统

Guide to practice for the selection, installation and maintenance of electrical equipment for use in potentially explosive atmospheres (not applicable to mining applications or explosive processing and manufacturing) Part 4: Requirements for the installat

煤矿用低速数字信号 第2部分：变压器耦合规范

Low speed digital signals for use in coal mines — Part 2 : Specification for transformer coupling

煤矿用安全电气美利体育官网首页网址的选择、安装和维修实用规程

Code of practice for selection, installation and maintenance of intrinsically safe electrical equipment in coal mines

煤矿中本安电气美利体育官网首页网址的选择、安装与维护的实践指南

A practical guide to the selection, installation and maintenance of intrinsically safe electrical equipment in coal mines

煤矿本质安全电路用电气测量仪表规范

Specification for Electrical measuring instruments for use on intrinsically safe circuits in coal mines

防爆电气美利体育官网首页网址质量监督抽查技术规范

Technical specification for quality supervision and random inspection of explosion-proof electrical equipment

爆炸性环境.第11部分:本质安全的"i"型美利体育官网首页网址防护[: CENELEC EN 60079-27][代替:CENELEC EN 61241-11]

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

工业过程测量和控制系统用隔离式安全栅.第2部分：性能评定方法

Safety barrier for use in industrial-process measure and control systems.Part 2:Methods of evaluating the performance

爆炸性环境 第18部分:本质安全电气系统

Explosive atmospheres.Part 18:Intrinsically safe electrical systems

爆炸性环境 第23部分：用于瓦斯和/或煤尘环境的I类EPL Ma级美利体育官网首页网址

Explosive atmospheres—Part 23: Group I, category EPL Ma equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust

电磁兼容性. 可燃气体, 有毒气体或氧气的美利体育登录入口官网和测量用电气装置

Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen

爆炸性环境.第14部分:电气装置设计、选择和安装

Explosive atmospheres. Part 14. Electrical installations design, selection and erection

易爆环境.第11部分:实质安全性的"i"型防护电气美利体育官网首页网址

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

矿用分站

Substation for coal mine

矿用本质安全输出直流电源

Direct current power supply with intrinsically safe output for a coal mine

爆炸性环境 第11部分：本征安全性美利体育官网首页网址保护 "i"

Explosive atmospheres Part 11: Equipment protection by intrinsic safety "i"

危险化学品气瓶标识用电子标签通用技术要求 第3部分:读写器特殊要求

General specification of electronic label for dangerous chemical gas cylinder identification.Part 3: Special requirements for reader/writer

蓄电池供电的软管喷嘴阀读数器

Battery operated hose nozzle valve readers

与危险(分类的)场所有关的工业控制板

UL Standard for Safety Industrial Control Panels Relating to Hazardous (Classified) Locations