行业标准：GBT 18865-2002 橡胶与橡胶制品 实验室间试验确定的重复性值和再现性值置信区间.pdf

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1、ICS83.060G40中华人民共和国国家标准GB/T18865-2002橡胶与橡胶制品实验室间试验确定的重复性值和再现性值置信区间Rubberandrubberproducts-Confidenceintervalsforrepeatabilityandreproducibilityvaluesdeterminedbyinter-laboratorytests(ISO/TR11753:1992,IDT)2002-10-15发布2003-0A-01实施中华人民共和国发布国家质量监督检验检疫总局GB/T18865-2002目次前言···············

2、············，··················································································，··⋯⋯m1范围············，·······························································，·································⋯⋯12规范性引用文件·························································

3、········，····························⋯⋯13术语和定义···································································································⋯⋯14置信区间的计算········，···············································································，···⋯⋯14.1重复性置信区间·····················

4、······，··············································，················⋯⋯14.2再现性置信区间·····························。···························，·····································一45示例··············································································，，·········，·········

5、············⋯⋯了5.1实验室间实验的策划·········································，························，·················⋯⋯752实验室间试验结果的评定·····························...................................................·一8附录A(规范性附录)数学方程式的说明······················································

6、············⋯⋯9A.1方差分析··········································································，···························⋯⋯9A.2重复性方差的置信区间和自由度·..........................................................................10A.3再现性方差的置信区间和自由度············································

7、····················⋯⋯10附录B(规范性附录)丫分位数的计算···································································⋯⋯16附录C(规范性附录)Bartlett检验······································································一”“17附录D(规范性附录)公式中所用符号··························································

8、···········⋯⋯18附录E(资料性附录)本