Specification of filter type smokemeter for vehicle with diesel engine 柴油车滤纸式烟度计技术条件
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Filter type smokemeter 滤纸式烟度计
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Motor vehicle safety testing equipment technical requirements of verification - part 5 : technical requirements of verification for filter type smokemeter 机动车安全检测设备检定技术条件第5部分:滤纸式烟度计检定技术条件
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Internal combustion compression - ignition engines - measurement apparatus for smoke from engines operating under steady - state conditions - filter type smokemeter 内燃压缩点火式发动机.稳定状态下发动机运转产生烟雾的测量仪器.过滤型烟雾计