JJG 631-2004 氨自动监测仪检定规程.pdf

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1、中华人民共和国国家计量检定规程JJG631-2004氨自动监测仪AmmoniaAnalyzers2004一03一02发布2004一09一02实施国家质量监督检验检疫总局发布ddG631-2004氨自动监测仪检定规程产.‘，.f，.‘，.‘，.‘，.‘，.‘二，.‘，.‘，，.，巾.‘;.‘，.‘，.、，..今.‘.勺.。、JJG631-2004。。‘。自.尸VerificationRegulationof代替JJG631-1989AmmoniaAnalyzers本规程经国家质量监督检验检疫总局于2004年03月02日批准，并

2、自2004年09月02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:上海市计量测试技术研究院参加起草单位:上海雷磁仪器厂本规程委托全国环境化学计量技术委员会负责解释标准分享网www.bzfxw.com免费下载JJG631-2004本规程主要起草人:龚飞雁(上海市计量测试技术研究院)参加起草人:谢陆云(上海市计量测试技术研究院)王巧梅(上海雷磁仪器厂)J.1G631-2004目录1范围·································································

3、·······················⋯⋯(1)2概述·······················································································⋯⋯(1)3计量性能要求···········································································⋯⋯(1)3.1示值误差限···············································

4、······························⋯⋯(1)3.2重复性················································································⋯⋯(1)3.3稳定性···················································································⋯⋯(I)3.4响应时间······································

5、·········································⋯⋯(1)4通用技术要求·········································，····································⋯⋯(1)4.1外观······················································································⋯⋯(1)4.2安全要求··························

6、·······················································⋯⋯(1)5计量器具控制···············································，········，····················⋯⋯(2)5.1检定条件················································································⋯⋯(2)5.2检定项目·················

7、································································⋯⋯(2)5.3检定方法··························，··································，·················⋯⋯(3)5.4检定结果的处理········································································⋯⋯(4)5.5检定周期···········

8、·····································································⋯⋯(4)附录A氨氮标准溶液的配制···························································