关于车用燃料标和机动车排放标准的说明.doc

关于车用燃料标准和机动车排放标准的说明 1、我国现行汽油产品标准我国现行柴油产品标准北京地标汽、柴油产品标准我国汽油车排放标准柴油车排放标准III、VI、V阶段排放标准相当于欧III、VI、V阶段排放标准。 在排放标准方面，没有地方性的标准，只有个别地区经国务院批准提前实施的问题。 5．欧II、欧III、欧IV、欧V汽柴油产品标准号，实施时间. EN 228-1998 EN 590-1998 欧III 2000 EN 228-1999 EN 590-1999 欧IV 2005 EN 228-2004 EN 590-2004 欧 V 2009（预计） —— —— 排放标准是每个国家对于机动车排放的法规性要求，是车辆排放时必须要达到的最低要求。为了达到这一标准要求，汽车商就必须不断采用新的排放控制措施，以严格汽车尾气的排放。同时它也对燃料的品质有一定的要求，以满足新的排放控制技术的使用要求。 附件：燃油标准主要技术指标 附件： 1、车用汽油（GB17930-2006） 2、轻柴油（GB 252-2000） 3、车用柴油（GB/T 19147-2003） 4、车用汽油（DB11/238-2004） 5、车用柴油（DB11/239-2004） 6、Automotive fuels-unleaded petrol-requirements and test methods EN228：2000 7、Automotive fuels-unleaded petrol-requirements and test methods EN228：2004 8、Automotive fuels-Diesel-requirements and test methods EN590：2000 9、Automotive fuels-Diesel-requirements and test methods EN590：2004 enforced thermal insulation starts checking system, issued by the thermal insulation construction before you start to notice, transfer inspection of upper and lower operation and transfer of records. For outdoor operation, pipeline equipment to effectively carry out the insulation waterproof measures fail to install protective panels in part with three tarpaulin cover, to prevent insulation from moisture. Insulation seam Michael Jackson 5mm, joints, joints 100mm, insulation thickness tolerance +10MM~ – 5mm , appropriate material elastic banding, spacing according to the design requirements, rigid insulation soft materials for construction joints tight; And large-diameter vertical pipe for high temperature pipeline in strict accordance with design drawings called for the establishment of expansion joints and holding bracket; Design requirements into a removable type of insulation, in strict accordance with specifications disconnect from the other insulation; Surface insulation boards in the technology of plastering construction of woven cloth to prevent pollution and protective panels flush with the surface interface, tight and clean. Site measurement of insula