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 GB 3836.4-2010  
Explosive atmospheres - Part 4: Equipment protection by intrinisic safety “i”

爆炸性环境 第4部分:由本质安全型“i”保护的设备
 GB 3836.19-2010  
Explosive atmospheres - Part 19: Fieldbus intrinsically safe concept (FISCO)

爆炸性环境 第19部分:现场总线本质安全概念(FISCO)
 GB 24928-2010  
Symbols for controls,indicators and tell-tale for all-terrain vehicles

全地形车操纵件、指示器及信号装置的图形符号
 GB/T 24921.1-2010  
Sizing,selection and installation of pressure reliev valves for petrochemical industries - Part 1: Sizing and selection

石化工业用压力释放阀的尺寸确定、选型和安装 第1部分:尺寸的确定和选型

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