本SAE推荐实践建立了统一的实验室技术，用于客车和轻型卡车中安装的汽油发动机废气中各种成分的连续和袋装样品测量。该报告集中于废气中以下成分的测量:碳氢化合物(HC)、一氧化碳(CO)、二氧化碳(CO 2 ）、氧气（O 2 ）和氮氧化物（NO x ).没有 x 是一氧化氮（NO）和二氧化氮（NO 2 ).车辆测试的完整程序见SAE J1094。 本文件包括以下部分: 1 .范围 2 .参考文献 3 .排放取样系统 4 .排放分析仪 5 .数据分析 6 .相关测试设备 7 .测试程序

This SAE Recommended Practice establishes uniform laboratory techniques for the continuous and bag-sample measurement of various constituents in the exhaust gas of the gasoline engines installed in passenger cars and light-duty trucks. The report concentrates on the measurement of the following components in exhaust gas: hydrocarbons (HC), carbon monoxide (CO), carbon dioxide (CO 2 ), oxygen (O 2 ), and nitrogen oxides (NO x ). NO x is the sum of nitric oxide (NO) and nitrogen dioxide (NO 2 ). A complete procedure for testing vehicles may be found in SAE J1094. This document includes the following sections: 1 . Scope 2 . References 3 . Emissions Sampling Systems 4 . Emissions Analyzers 5 . Data Analysis 6 . Associated Test Equipment 7 . Test Procedures