JJF 1120-2004 热电离同位素质谱计校准规范

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1、中华人民共和国国家计量技术规范JJF1120-2以妈热电离同位素质谱计校准规范CalibrationSpecificationforThermalIonizationIsotopeMassSpectrometers2004一06一04发布2004一09一01实施国家质量监督检验检疫总局发布JJF1120-2004热电离同位素质谱计校准规范心.。.今JJF1120-2004.勺CalibrationSpecificationforThermal令、..0.o.o.口.口.0.口.o.口.口.o.o.o.。了Ionizatio

2、nIsotopeMassSpectrometers本规范经国家质量监督检验检疫总局于2004年06月04日批准，并自2004年09月01日起施行。归口单位:全国物理化学计量技术委员会起草单位:国家标准物质研究中心本规范由归口单位负责解释标准分享网www.bzfxw.com免费下载JJF1120-2004本规范起草人:赵墨田(国家标准物质研究中心)王军(国家标准物质研究中心)逮海(国家标准物质研究中心)JJF1120-2004目录1范围·············································

3、············································⋯⋯(1)2引用文献···········································································。········⋯⋯(1)3术语和计量单位···········································································⋯⋯(1)3.1同位素丰度·························

4、·····················································⋯⋯(1)3.2同位素丰度比·······································································。···⋯⋯(1)3.3质量范围·················································································⋯⋯(1)3.4分辨率··················

5、·················。················································⋯⋯(1)3.5峰形系数·················································································⋯⋯(1)3.6系统稳定性··············································································⋯⋯(1)3.7灵敏度(离子

6、产率)··································································⋯⋯(1)3.8丰度灵敏度··············································································⋯⋯(2)3.9测量重复性··············································································⋯⋯(2)3.10分馏效应

7、·············································································⋯⋯(2)3.11质量歧视··············································································⋯⋯(2)3.12记忆效应··············································································⋯⋯(2)

8、4概述···································································。······················⋯⋯(2)5计量特性·····。···········································