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三、怎样制订一次抽检方案 1.制订抽检方案的几个参数为使抽检方案切合生产实际,深入了解生产现状及对方案的要求是首要环节。既应了解产品的地位、作用、价值和混进少量不合格品带来的后果(包括后续工序发现的难易程度)等以提明对产品批的质量要求,又应了解批量大小、批次多少、生产是否稳定、生产质量水平如何和检验的难易程度等,以使抽检方案尽量符合生产现状的要求。下面介绍几个可供参考的参数。
Third, how to develop a sampling program 1. Formulate several parameters of the sampling program for the sampling program to meet the actual production, in-depth understanding of production status and program requirements are the first link. It is necessary to understand the status, role, value of the product and the consequences of mixing in a small amount of nonconforming product (including the difficulty of subsequent process discovery) to clarify the quality requirements for the product batch, and to understand the batch size and batch How much, whether the production is stable, how the level of production quality and the degree of difficulty of inspection, etc., so that the sampling program as far as possible in line with the requirements of the production status. The following introduces several parameters for reference.