危险场所标志示例 Hazardous Locations Marking Example
用于全球冲中国的ECEx体系的标志 | Marings fr GlblIECEx Systm/fo China | |
防爆 | Explosion Protection | Ex |
保护类型-(本质安全型) | Protection Type-(Intrinsic Safety | ia |
气体类别(乙炔&氢气) | Gas Group (Acetylene & Hydrogen) | IC |
温度组别 | Temperature Class | T4 |
设备保护级别 | Equipment protection level | Ga |
用于北美的标志 | Markings for North America | |
Option A:(Zone System) | ||
Exia IC T4 | ||
Class 1 Zone 0 | ||
可燃气体或蒸气 | Flammable Gas or Vapor | Class I |
区域划分 | Area Cassification | Zone 0 |
符合美国的要求 | Conformity to U.S.Requirements | A |
防爆 | Explosion Protection | Ex |
保护类型-(本质安全型) | Protection Type-(Intrinsic Safety) | ia |
气体类别(乙炔&氢气) | Gas Group(Acetylene &Hydrogen) | IC |
温度组别 | Temperature Class | T |
设备保护级别 | Equipment protection level | Ga |
Option B:(Division System) | |||
可燃气体或蒸气 | Flammable Gas orVapor | Class I | |
区域划分 | Area Classification Division1 | Division1 | |
气体类别 | Gas Group | A∶乙炔 acetylene B∶氧气 hydrogen C∶乙烯 ethylene D∶丙烷 propane | Group A,B,C,D |
温度组别 | Temperature Class | T4 |
用于欧盟的标志 | Markings for European Union | |
指令 | ATEX Directive (2014/34/EU) | |
用于爆炸性环境的设备 | For equipment used in Potentially Explosive Atmospheres | |
CE标志符号 | CE Marking Symbol | |
体系公告机构的代号(SIRA) | ID No.of Notified Body of the QA System(eg.below for Sira) | 0518 |
欧盟的爆炸性环境系统 | EU Explosive Atmospheres System | |
地面(非矿用)设备 | Surface (non-mining) Equipment | Ⅱ |
设备分类 | Equipment Category | 1 |
可燃物质类型 | Type of Flammable Substance | G |
CENELEC标准规定的防爆标志,如下所示 | ||
Plus features of protection required by CENELEC standards as shown below(e.g.Exia IIC T4) | ||
防爆 | Explosion Protection | Ex |
保护类型-(本质安全型) | Protection Type-(Intrinsic Safety | ia |
气体类别(乙炔&氢气) | Gas Group (Acetylene & Hydrogen) | IC |
温度组别 | Temperature Class | T4 |
设备保护级别 | Equipment protection level | Ga |
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