一、概述ＧＢ２８２８—８７是一种计数调整型抽样方案标准，适用于连续批的检查，其特点是：使用时可根据检查的历史资料调整抽样方案的宽严程度。由于它能够较多地利用批质量的历史数据所提供的信息，不仅使判断更为准确，而且在同等保护能力下，所需平均样本大小少于标... First, an overview GB2828-87 is a count-adjusted sampling plan standard for continuous batch inspection, which is characterized by: the use of historical data can be adjusted according to check the width of the sampling program. Because it can make more use of the information provided by the historical data of lot quality, it not only makes the judgment more accurate, but also requires less than the average sample size under the same protection ...