iso9001 统计技术和应用.pdfVIP

DOC NO. : QP-4.20-1 STATISTICAL REV : 04 TECHNIQUES APPLICATION PAGE : 1 OF 10 统计技术和应用统计技术和应用 DATE : 26-Sep-2014 统计技术和应用统计技术和应用 1 OBJECTIVE 目的目的 目的目的 1.1 To identify, establish and implement effective statistical techniques in Ah Communication Device (DG) Ltd for verification of incoming, in-p ocess and outgoing products, as well as for process control. 为Ah Communication Device (DG) Ltd 的来料，工序间产品和出货产品的验证以及工序 的控制而确定，建立和实施有效的统计技术。 1.2 To conduct and determine process capability for improvement purposes. 为改善的目的而确定和实施工序能力。 2 SCOPE 范围范围 范围范围 This procedure is applicable to statistical techniques applied to the manufacturing processes of Aztech products in xxx Communication Device (DG) Ltd. 本程序适用于 产品在xxx Communication Device (DG) Ltd 内的生产过程中所应用到的统 计技术。 3 DEFINITION 定义定义 定义定义 3.1 UCL = Upper control limit of control chart 控制图的上控制线 3.2 LCL = Lower control limit of control chart 控制图的下控制线 4 APPLICABLE DOCUMENTS 适用文件适用文件 适用文件适用文件