重型汽车整车排放要求及测试规范（征求意见稿）-《北京市.PDF

《北京市重型汽车排气污染物排放限值及测量方法 （车载法）》（征求意见稿） 编制说明 《北京市重型汽车排气污染物排放限值及测量方法 （车载法）》标准编制组 2017 年4 月 1 目录 1 项目依据和背景 ·····················································································1 1.1 项目依据···························································································1 1.2 任务来源···························································································1 1.3 工作过程···························································································2 2 制定本规范的必要性和目的·······································································2 2.1 制定本规范的必要性············································································2 2.2 制定本标准的目的···············································································4 3 国内外相关情况·····················································································4 3.1 国外重型汽车排放相关规范和法令··························································4 3.2 结论·································································································7 4 标准主要技术内容 ··················································································7 4.1 适用范围···························································································7 4.2 术语和定义························································································7 4.3 标准主要内容·····················································································8 5 标准的制定依据 ····················································································10 5.1 污染物的选择与排放限值的确定····························································10 5.2 只采用功基窗口法进行排放结果分析······························