IEC TS 60079-40:2015 爆炸性环境.第40部分:易燃工艺流体和电气系统之间的工艺密封要求

标准编号：IEC TS 60079-40:2015

中文名称：爆炸性环境.第40部分:易燃工艺流体和电气系统之间的工艺密封要求

英文名称：Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems

发布日期：2015-02-05

标准范围

IEC TS 60079-40:2015（E）规定了易燃工艺流体和电气系统之间的工艺密封的具体要求，其中故障可能导致工艺流体直接进入厂房布线系统。本文件包含单过程密封设备、双过程密封设备和附加二次过程密封的评估、施工和测试要求。本文件的要求不适用于IEC 60079系列或其他标准中规定的导管密封装置、电缆密封套和其他接线密封方法。本文件未涉及基本电气安全和防爆要求，但可能适用于正在调查的设备。本文件未涉及泄漏对环境的影响。关键词:易燃工艺流体和电气系统之间的工艺密封

IEC TS 60079-40:2015(E) provides specific requirements for process sealing between a flammable process fluid and an electrical system where a failure could allow the migration of the process fluid directly into the premises wiring system. This document contains requirements for evaluation, construction and testing of single process seal equipment, dual process seal equipment, and add-on secondary process seals. The requirements of this document do not apply to conduit sealing devices, cable glands and other wiring sealing methods addressed in the IEC 60079 series or other standards. Requirements for basic electrical safety and explosion protection are not addressed by this document, but may apply to the equipment under investigation. The effects of leakage to the environment are not addressed by this document.Keywords: process sealing between a flammable process fluid and an electrical system

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