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CNAS—GL007电器领域不确定度的评估指南Guidance on Evaluating the Uncertainty in ElectricalApparatus Testing中国合格评定国家认可委员会2018年03月01日发布2018年09月01日实施 CNAS-GL007:2018第1页共 119页目次前言........................................................................21概论.................................................................................................................................................................32基本概念.........................................................................................................................................................53不确定度的评定...........................................................................................................................................15附录 A输入功率和电流测量方法不确定度1...............................................................................................43附录B输入功率和电流测量方法不确定度2 ............................................................................................... 50附录C输入功率和电流测量方法不确定度3 ............................................................................................... 54附录D泄漏电流测量方法不确定度.............................................................................................................. 58附录E接地电阻测量方法不确定度.............................................................................................................. 63附录F电气强度测试方法不确定度1 ........................................................................................................... 66附录G电气强度测试方法不确定度2 ........................................................................................................... 69附录H温升测量方法不确定度1 ................................................................................................................... 73附录I温升测量方法不确定度2 .........................................................................
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