内容简介
JJF（鲁）113-2021粉尘噪声在线监测仪校准规范
Calibration Specification for Dust and Noise Online Monitor
2021一12一10实施
2021一12一04发布
目 录
引言..............................................................................................................................1
1 范围............................................................................................................................1
2 术语和计量单位........................................................................................................1
3 概述............................................................................................................................1
4 计量特性....................................................................................................................1
4.1 粉尘浓度示值误差.................................................................................................1
4.2 PM10浓度示值误差.................................................................................................2
4.3 PM2.5浓度示值误差................................................................................................ 2
4.4 温度示值误差.........................................................................................................2
4.5 湿度示值误差.........................................................................................................2
4.6 风速示值误差.........................................................................................................2
4.7 噪声示值误差.........................................................................................................2
5 校准条件....................................................................................................................2
5.1 校准环境条件.........................................................................................................2
5.2 校准用计量器具及配套设备.................................................................................2
5.2.2 PM10质量浓度标准测量仪..................................................................................2
5.2.3 PM2.5质量浓度标准测量仪................................................................................. 3
5.2.4 温湿度标准测量仪..............................................................................................3
5.2.5 风速标准测量仪..................................................................................................3
5.2.6 噪声标准测量仪..................................................................................................3
5.2.7 气溶胶颗粒物尘源..............................................................................................3
5.2.8 气溶胶发生混匀装置..........................................................................................3
6 校准方法....................................................................................................................3
6.1 校准前准备.............................................................................................................3
6.2 粉尘浓度示值误差.................................................................................................3
6.3 PM10浓度示值误差.................................................................................................4
6.4 PM2.5浓度示值误差................................................................................................ 5
6.5 温度示值误差.........................................................................................................5
6.6 湿度示值误差.........................................................................................................5
6.7 风速示值误差.........................................................................................................6
6.8 噪声示值误差.........................................................................................................6
7 准结果表达................................................................................................................7
8 复校时间间隔............................................................................................................7
附录 A PM2.5 质量浓度、噪声示值误差的测量不确定度评定....................................8
附录 B 粉尘噪声在线监测仪校准原始记录............................................................. 14
附录 C 证书内页格式................................................................................................ 16
附录 D 气溶胶发生混匀装置.................................................................................... 17