JB/T 11880.8-2014 Translated English of Chinese Standard. (JBT 11880.8-2014, JB/T11880.8-2014, JBT11880.8-2014): Diesel engines - Selective catalytic reduction (SCR) systems - Part 8: Selective catalytic reduction convertershttps://www.chinesestandard.net, 2. aug. 2020 - 15 sider This part of JB/T 11880 specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transport, storage of selective catalytic reduction (SCR) converters (hereinafter referred to as SCR converters) in selective catalytic reduction (SCR) systems for diesel vehicles. This part applies to diesel engines and vehicles equipped with SCR converters. SCR converters for other purposes can also be implemented by reference. |
Vanlige uttrykk og setninger
150 Insertion loss 7.2 Packaging aftertreatment assembly model aftertreatment device assembly model Manufacturer axial displacement back pressure difference catalytic reduction SCR category a M1 category by power category shall refer conversion efficiency test converter is subjected converter shall meet desoldering Diesel engines durability test Engine category engine rated power environmental catalog Exhaust back pressure Exhaust Gas inlet temperature Inspection items Internal Combustion Engine JB/T Light-duty vehicles logo Longitudinal M3 N Engine measurement methods meet the requirements model Manufacturer name name of aftertreatment NOx conversion efficiency packing carton performed in accordance power and rated power loss ratio pressure drop product exit-factory certificate provisions of GB/T QC/T Random 6 50 rated speed requirements specified SCR converter device Selective catalytic reduction space velocity specified in GB/T specified in Table terms and definitions test in accordance thermal tightness test trademark type inspection Urea solution Vehicle category vibration test water quenching test Zhejiang