中国环境保护产业协会标准 T/CAEPI 12.3－2017 柴油车排气后处理装置技术要 求 第3部分：柴油颗粒捕集器 （DPF） Technical requirements for diesel vehicle exhaust a fter-treatment devices Part 3: Diesel particulate filter（DPF） （发布稿） 本电子版为发布稿，请以正式出版的标准文本为准。 2017-9-7发布 2017-10-1实施 CAEPI 中国环境保护产业协 会 发布 T/CAEPI 12.3-2017 I 目 次 前 言 ................................ ................................ ................................ ................................ ........................ II 1 适用范围 ................................ ................................ ................................ ................................ .................. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ......1 3 术语和定义 ................................ ................................ ................................ ................................ .............. 1 4 技术要求 ................................ ................................ ................................ ................................ .................. 4 4.1 一般要求 ................................ ................................ ................................ ................................ ............ 4 4.2 DPF性能 ................................ ................................ ................................ ................................ ........... 5 4.3 耐久性 ................................ ................................ ................................ ................................ ................ 5 4.4 流场均匀性 ................................ ................................ ................................ ................................ ........ 5 4.5 机械性能 ................................ ................................ ................................ ................................ ............ 5 5 试验条件、试验程序及试验方法 ................................ ................................ ................................ ........... 6 5.1 试验条件 ................................ ................................ ................................ ................................ ............ 6 5.2 试验程序 ................................ ................................ ................................ ................................ ............ 7 5.3 试验方法 ................................ ................................ ................................ ................................ ............ 7 6 检验规则 ................................ ................................ ................................ ................................ ................ 10 6.1 检验分类 ................................ ................................ ................................ ................................ .......... 11 6.2 检验项目 ................................ ................................ ................................ ................................ .......... 11 7 包装、运输、储存 ................................ ................................ ................................ ................................ 12 7.1 包装 ................................ ................................ ................................ ................................ .................. 12 7.2 运输 ................................ ................................ ................................ ................................ .................. 12 7.3 储存 ................................ ................................ ................................ ................................ .................. 12 附件 A （规范性附 录） DPF称重方法 ................................ ................................ ................................ ..13 附件 B （规范性 附录） DPF载体内部温度测点布置 ................................ ................................ .......... 14 附件 C （规范性 附录） 流场均匀性试验方法 ................................ ................................ ...................... 15 T