JJG 801-2004 化学发光法氮氧化物分析仪

中华人民共和国国家计量检定规程

JJG801-2004

化学发光法氮氧化物分析仪

ChemiluminescentNO/NO,Analyzers

2004一11一09发布2005一05一09实施

国家质量监督检验检疫总局发布

JJG801-2004

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检定规程乙

IJJG801-2004

}代替”G801-1993

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ChemiluminescentNO/NO,Analyzers

本规程经国家质量监督检验检疫总局于2004年11月09日批准，并自

2005年05月09日起施行。

归口单位:全国环境化学计量技术委员会

主要起草单位:国家标准物质研究中心

参加起草单位:河北先河科技发展有限公司

本规程委托全国环境化学计量技术委员会负责解释

dIG801-2004

本规程主要起草人:

湛永华(国家标准物质研究中心)

参加起草人:

周泽义(国家标准物质研究中心)

黄建辉(河北先河科技发展有限公司)

JJG801-2004

目录

范围··························································································……(

概述··························································································……(

计量性能要求··············································································……(

通用技术要求··············································································……(

4.1外观及通电检查········································································……(1)

4.2绝缘电阻·················································································……(2)

4.3绝缘强度·················································································……(2)

5计量器具控制··············································································……(2)

5.1检定条件·················································································……(2)

5.2检定项目·················································································……(2)

5.3检定方法·················································································……(3)

5.4检定结果处理···········································································……(4)

5.5检定周期···············，·································································……(4)

附录A标准物质的说明·····································································……(5)

附录B检定证书及检定结果通知书内页格式··········································……(6)

附录C检定记录格式········································································……(7)

.1.1G801-2004

化学发光法氮氧化物分析仪检定规程

1范围

本规程适用于化学发光法氮氧化物分析仪的首次检定、后续检定和使用中的检验。

2概述

化学发光法氮氧化物分析仪(以下简称“仪器”)的基本检测原理是基于一氧化氮

与臭氧(03)发生化学反应时，产生激发态的二氧化氮分子(N02)，激发态的二氧