CAEPI中国环境保护产业协会标准T/CAEPI 12.4－2017柴油车排气后处理装置技术要求第 4部分：氨逃逸催化器（ASC）Technical requirements for diesel vehicle exhaust after-treatment devicesPart 4: Ammonia slip catalyst（ASC）（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实施中国环境保护产业协会发布T/CAEPI12.4-2017目次前言 ........................................................................................................................................................II1适用范围..................................................................................................................................................12规范性引用文件......................................................................................................................................13术语和定义..............................................................................................................................................14技术要求..................................................................................................................................................24.1一般要求.............................................................................................................................................24.2贵金属含量.........................................................................................................................................34.3 ASC性能 ............................................................................................................................................34.4耐久性.................................................................................................................................................34.5机械性能............................................................................................................