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公开(公告)号:US20090226958A1
公开(公告)日:2009-09-10
申请号:US12162896
申请日:2007-01-31
申请人: Graham Vesey , Nick Herman , Charlotte Morgan
发明人: Graham Vesey , Nick Herman , Charlotte Morgan
CPC分类号: G01N15/1012 , G01N2015/1037
摘要: A set of 10 or more standards containing a defined number of particles from 1000 to 1,000,000 wherein the defined number of particles is within a degree of error of 10% or less between each standard of the set.
摘要翻译: 一组10个或更多个标准,其含有定义数量的1000至1,000,000个颗粒,其中定义数量的颗粒在组的每个标准之间的误差范围内为10%或更小。
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公开(公告)号:US09778161B2
公开(公告)日:2017-10-03
申请号:US12162896
申请日:2007-01-31
申请人: Graham Vesey , Nick Herman , Charlotte Morgan
发明人: Graham Vesey , Nick Herman , Charlotte Morgan
CPC分类号: G01N15/1012 , G01N2015/1037
摘要: A set of 10 or more standards containing a defined number of particles from 1000 to 1,000,000 wherein the defined number of particles is within a degree of error of 10% or less between each standard of the set.
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