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概述了GJB1485—92《材料物理性能测试方法的精密度、准确度和不确定度》制定的目的、依据和特点,并重点对标准中涉及的几个基本概念作了说明。
The purpose, basis and characteristics of GJB1485-92 “Precision, Accuracy and Uncertainty of Testing Methods of Physical Properties of Materials” were outlined. Several basic concepts involved in the standard were mainly described.