[GB/T 15000.3-2008] 标准样品工作导则(3)标准样品 定值的一般原则和统计方法[现行]
发布时间:2008-03-07
实施时间:2008-08-01
本标准给出的统计原理旨在帮助理解和制定为标准样品特性赋值的有效方法,包括评估有关不确定度和建立计量溯..
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[JJF 1006-1994] 一级标准物质技术规范[现行]
发布时间:1994-07-20
实施时间:1994-12-01
本规范适用于化学成分、物理化学特性及工程技术特性一级标准物质的研制(二级标准物质的研制可参照本技术规..
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