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.‘。JJG631-2004。.勺‘。VerificationRegulationof.。代替JJG631-1989自.、尸AmmoniaAnalyzers本规程经国家质量监督检验检疫总局于2004年03月

2、02日批准，并自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

7、定项目·················································································⋯⋯(2)5.3检定方法··························，··································，·················⋯⋯(3)5.4检定结果的处理····································································

8、····⋯⋯(4)5.5检定周期················································································⋯⋯(4)附录A氨氮标准溶液的配制·······························································⋯⋯(5)附录B氨自动监测仪检定记录