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

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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www.51zbz.com国家质量监督检验检疫

2、总局发布GB/T18865-2002目次前言···························，··················································································，··⋯⋯m1范围············，·······························································，·································⋯⋯12规范性

3、引用文件·································································，····························⋯⋯13术语和定义···································································································⋯⋯14置信区间的计算········，································

4、···············································，···⋯⋯14.1重复性置信区间···························，··············································，················⋯⋯14.2再现性置信区间·····························。···························，································

5、·····一45示例··············································································，，·········，·····················⋯⋯了5.1实验室间实验的策划·········································，························，·················⋯⋯752实验室间试验结果的评定······················

6、·······...................................................·一8附录A(规范性附录)数学方程式的说明··································································⋯⋯9A.1方差分析··········································································，···························⋯

7、⋯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································································⋯⋯10附录B(规范性附录)丫分位数的计算·····························································

8、······⋯⋯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·····································································⋯⋯18附