《JTT386-2004-汽车排气分析仪》.pdfVIP

ICS43.180 R 17 备案号 : 中 华 kI 民 共 和 国 交 通 行 Ak 标 准 JT/T386-2004 代替1T/T386-1999 汽车排气分析仪 伪rvehiclee们m e n Analyzer1 eonpollutants (ISustrnmPn如 formeasuringvehicleexhau蛇 emissions,NEQ 2004-04-16发布 2004-07-15实施 中华人 民共 和 国交通 部 发布 JT/T淡好一即翻 目 次 前言 ·。·············，·····，············。，····················，··············，·，·········，··········，，-‘······，一 18 1 范围、·，········，，，··········，·········，，，，····‘。····。········，·······················，·········，··，·········，，二 19 2 规范性引用文件 ············································································…·….‘··……“‘19 3术语和定义··19 4 产品分类 ····，·，···，···············，·····。·········，··，··，··。·······，，·······1·········，，···‘19 S 技术要求 ··········，·······································，，··························，···········，，。·····…·…20 6 试验方法 ·····，···········，········，···········，·，··‘·······‘······，··············22 7 检验规则·······························25 8标志与使用说明书，·······，········一· 26 9包装、运输、贮存，，·，····，······‘···。，·，···················，··，··、··········，，·········。········，···········，，…26 附录A (规范性附录)LAMBDA计算 ············……，’············································…·…27 附录B (规范性附录)校准气及其标准值 ·，·，···‘·······，·······一· 28 JT/T淡洛-2004 前 言 本标准与L503930:2000(E)汽《车排气污染物测量仪》一致性程度为非等效。 本标准对测量范围与分辨率;最大允许误差;稳定性和重复性;样气低流量警告指示;HC气体的残 留物以及环境因素对分析仪的影响等几项指标采用了1503930的规定。 本标准代替]T/T386-1999(汽油车排放气体测试仪技术条件》，与,1T/T386-199.1)相比主要变化 如下: — 增加和修改了部分术语和定义的内容(见JT/T386-199!〕的第3章和本标准的第3章); — 增加了 “产品分类叹见第4章); — 增加了对NO气体成份的检测(见第4章);