该文介绍最新版本的GB14023重要变化,分别从标准名称和新增定义、测量场地要求、测试方法、标准限值和测量仪器参数的设置以及试验条件五大方面进行了详细的分析。%This paper introduces the important change in the latest version of the GB14023,include the five major aspects:the standard name and new definitions,measurement site requirements,test method,standard limits and measurement instrument parameter settings and test conditions.
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