固定源排放——一氧化碳、二氧化碳和氧的测定——自动测量系统的性能特点和校准

[中文适用范围]： 本文件指定了自动化测量系统的基本结构和最重要的性能特性，用于固定源排放中的一氧化碳(CO)、二氧化碳(CO2)和氧气(O2)的测量。该文件描述了浓度测量的方法和设备，并允许使用符合本文件最低要求的其他仪器方法进行连续监测。 本国际标准描述了抽取系统和原位(非抽取)系统的连接，这些系统与分析仪一起工作，分析仪采用以下原理：红外吸收、顺磁性、氧化锆、电化学电池和可调谐激光光谱法。 [外文原描述]： This document specifies the fundamental structure and the most important performance characteristics of automated measuring systems for carbon monoxide (CO), carbon dioxide (CO 2 ) and oxygen (O 2 ) to be used on stationary source emissions. This document describes methods and equipment for the measurement of concentrations of these gases. The method allows continuous monitoring with permanently installed measuring systems of CO, CO 2 and O 2 emissions. This international standard describes extractive systems and in situ (non-extractive) systems in connection with analysers that operate using, for example, the following principles: — infrared absorption (CO and CO 2 ); — paramagnetism (O 2 ); — zirconium oxide (O 2 ); — electrochemical cell (O 2 ); — tuneable laser spectroscopy (TLS) (CO, CO 2 and O 2 ). Other instrumental methods can be used provided they meet the minimum requirements proposed in this document. Automated measuring systems (AMS) based on the principles above have been used successfully in this application for measuring ranges which are described in Annex G.