QPA 制程稽核准则

PROCESS AUDIT GUIDELINES制程稽核准则SUGGESTED CONTENT包含的内容WORK INSTRUCTIONS作业指导书Available at each process step每个步骤是否被执行Work Instruction under revision control and at current revision level作业指导书是否有版本管制及当前版本。

Calls out current production part number and revision level有没有注明产品编号及版本。

Calls out direct materials P/N, description, usage, and designator有无直接罗列所用材料料号，规格，用量，点位。

Calls out operation machine name & station number, machine program name & revision, fixtures name/part number & revision有无机器名称/编号，机器程序名/版本，治具名/编号/版本。

Call out tools/gages with part number or name, indirect materials with detailed description, and their working conditions有无罗列所用工具及计量器名称或编号，以及用到的间接材料（如胶，锡丝）有无具体说明，包括他们工作条件。

Calls out work process/instruction for the station每一站有无罗列作业步骤及作业指导。

Call out highlights/special notes for the operation在作业指导书中有没有对相关注意事项做重点标识。

OPERATOR作业员Is operator certified for operation作业员是否有受过相关作业资格培训If operator is in training, verify adequate supervision在训新员工上线是否有人做足够的监督检查Ongoing program for re-certification of operators对作业员是否有再认证计划.Is operation staffed per Work Instructions作业指导书是否规定各操作负责人员.Is operation being performed per Work Instructions作业指导书上规定的操作是否都被执行.Is the operator monitored for his/her performance作业员的绩效是否被考核MATERIALS材料Production materials for each operation specified in Work Instructions and under A VL control 作业指导书是否有罗列出每站所需用到的生产材料, 并列入管制.Verify production materials are revision controlled & current检查生产材料是否有版本管制及目前版本状况Handling & storage guidelines called out in Work Instruction作业指导书中是否定义材料处理&存储办法.Compliance with handling & storage guidelines documented材料处理&存储办法是否被有效执行Scrap and nonconforming material is isolated from normal production废料和不良品是否与良品隔离Material preparation operations documented and controlled备料动作有无文件说明并被控制Controlled by an effective FIFO system是否有一个有效的先进先出的系统,并被执行Verify traceability of materials验证材料的可追溯性Self audit system to ensure correct material usage有无自检系统以确保材料的正确使用Materials are clearly marked/identified on line and storage area在产线上及存储区的材料是否有清楚的鉴别标识EQUIPMENT / TOOLING / FIXTURES仪器/工具/治具Calibration校准Preventive maintenance (PM) records and schedules, maintenance log预防保养履历记录,时间表,保养日志Hour log maintained between PM’s, replacement, etc.预防保养，更换等有无做时间记录，按小时数实施Tooling & fixtures identified by part number and revision工治具编号与版本Operating procedure available at each operation是否有对应于每一操作的作业程序Cycle count management / hour log for tooling对工具模具有无做周期循环/小时数管理ECO/ECN tracking工程变更单/工程变更通知跟踪Machine & tool capability studies performed and on file是否完成仪器工具性能研究并保存相关文件ESD CONTROL (IF APPLICABLE)静电管制(如可适用)Training records for all personnel对所有相关人员的培训记录Daily test logs in place现场测试日报All ESD systems in good working order and are properly installed and maintained所有正常控制的静电系统是否被恰当地安装并保养维护ESD earth ground rod is checked for grounding impedance and recorded on annual basis是否每年检查ESD接地棒对地阻抗并记录ESD grounding main system is checked for grounding impedance and recorded on monthly basis是否每月检测ESD接地系统对地阻抗并记录Instrument/fixtures/benches are checked for grounding impedance and recorded on weekly basis是否每周检测并记录仪器设备/治具/椅子等对地阻抗Wrist/heel strip, and/or conductive shoes are checked and recorded by shift是否每班检测并记录静电手环或传导鞋。

Wireless wrist strip is not allowed unless used with ionic blower and conductive floor无线手环是不被允许的，除非在离子吹风机和传导地板环境中使用All semiconductor materials are in ESD free container, package or bin when/during storage, transfer, and handling所有半导体材料在存储，运输及搬运中必须用防静电容器，防静电袋等进行静电防护。

People, semiconductor materials, machines, instrument, tools, fixtures, and working benches at ESD sensitive operation stations are grounded在静电敏感站的人员，半导体材料，机器，工具，治具及工作桌椅必须接地。

QUALITY CONTROL品质控制Effective SPC in place and closed loop corrective action is taken when out-of-control occurs 现场是否有做有效的SPC管制，当超出管制点时是否做CLCA。

Control limits of control chart are reviewed on monthly basis是否每月审查管制图之上下限Effective Continuous Improvement Process (CIP) in place现场是否实施有效持续改进过程Quality acceptance/rejection criteria established for each process step每段制程是否建立允收/拒收标准Effective quality inspection and measurement capability in place at each inspection station 在每一个检验站是否有进行有效的品质检验与测量Evidence that operators receive quality feedback and are responsible for the quality of their work是否保证作业员可收到品质反馈并改进他们作业品质。

Self audit system in place and effective是否有自我稽核系统并有效实施PRODUCTION PROCESS / FLOW生产制程/流程Does layout prevent misrouting of product and minimize handling线体设置是否能保证制程顺畅（产品不滞流）以达成最少的人工处理。

Evaluate physical layout for proper line balance and potential bottlenecks线体规划有无对其平衡及潜在瓶颈进行评估Is flow of defective product documented是否有文件定义不良品的处理流程Is line stop criteria documented and enforced to prevent excessive buildup of defectiveproduct是否有文件定义停线标准以强迫防止生产额外不良品Is customer’s process flow documented是否文件化客户制程流程TEST PROCESS测试过程Verify that test process is documented检查测试步骤方法是否文件化Is test equipment and software under revision control是否有对测试仪器与软件进行版本管制Test yield and defect data collection system exists, is automated and collects all data现有的测试单元及不良数据收集系统是否是自动化以及是否能够收集到所有数据Feedback to the defect source from test yields and defect data for improvement测试区域是否能及时反馈不良以加以改善Test process and production flow prevents test escapes or misrouting of product测试过程以及生产流程是否可以防止测试漏失及保证生产顺畅FAILURE ANALYSIS PROCESS不良分析过程Is process documented该制程是否文件化Are production materials and repair materials effectively controlled to prevent misrouting or wrong parts being used对生产及维修材料进行有效地控制以防止用错料。