1. Purpose: To determine, collect, analyze, and evaluate appropriate monitoring data and information to confirm the compliance of company products and services, customer satisfaction, performance and effectiveness of the quality management system, effectiveness of implementation of plans, effectiveness of measures taken to address risks and opportunities, performance of external suppliers, and the need for system improvement.
  2. Scope: Applicable to the analysis and evaluation of monitoring results and other related data.
  3. Definitions: 3.1 Data: Information and numerical data that objectively reflect facts. 3.2 Information: Meaningful data.
  4. Responsibilities: 4.1 Administration Department: Responsible for the collection, analysis, and evaluation of data related to human resources and suppliers, organizing training on the application of statistical techniques for data analysis, controlling and inspecting the current data analysis methods to ensure their correctness, and overall management of this specification. 4.2 Sales Department: Responsible for the statistical analysis and evaluation of customer satisfaction data. 4.3 Quality Department: Responsible for the collection, analysis, and evaluation of data related to product quality. 4.4 Production Department: Responsible for the collection, analysis, and evaluation of data generated during the production process. 4.5 Other departments: Responsible for the collection, analysis, and evaluation of data related to their respective processes.
  5. Operation Procedures: 5.1 Determination of monitoring objects (data): The collection, analysis, and evaluation of monitoring objects (data) should include, but not be limited to, the following aspects: A. Customer satisfaction (or customer feedback information); B. Compliance of products and services; C. Characteristics, trends, and performance of the system and processes, opportunities for system improvement; D. Performance of suppliers; E. Effectiveness of the implementation of plans and measures taken to address risks and opportunities; F. Performance indicators of each process. 5.2 Monitoring approaches: Monitor the quality management system processes and measure when applicable: 5.2.1 Supplier processes are monitored and measured through incoming inspection. 5.2.2 Production processes are monitored and measured through first inspection, self-inspection, and special inspection. 5.2.3 Customer service processes are monitored and measured through customer satisfaction surveys. 5.2.4 The overall quality management system process is monitored through performance indicators of each process, internal audits, and management reviews. 5.3 Data collection: 5.3.1 Quality department is responsible for collecting data on the quality status of raw materials, semi-finished products, and finished products, including qualified and abnormal conditions. 5.3.2 Purchasing department is responsible for collecting supplier information, including supplier production capacity, production technology level, on-time delivery performance, and handling of customer complaints. Compliance analysis is conducted based on supplier performance statistics and supplier performance exceptions, and a "Supplier Performance Analysis Report" is completed. 5.3.3 Sales department is responsible for collecting customer satisfaction information, including pre-sales, sales, and after-sales. Analysis is conducted based on "Customer Communication", "Customer Complaints and Handling", "Customer Satisfaction", and "Corrective and Preventive Measures" according to the "After-sales Service Management Specification" and "Customer Satisfaction Measurement Specification", and a "Customer Satisfaction Analysis Survey Statistical Analysis Report" is completed. 5.3.4 Production department is responsible for collecting data on production yield, order completion rate, and non-conforming products, rework, repair, and scrap generated during the production process. a) Monitor using the qualification rate and non-conforming product statistics. b) Qualification rate = (Number of qualified products / Number of materials or samples inspected) × 100% c) When the qualification rate is lower than the acceptable qualification rate, the reasons for the abnormal fluctuations should be analyzed, and corresponding corrective and preventive measures should be taken to bring it back to normal fluctuations. d) If necessary, summarize the monthly non-conforming product statistics into a Pareto chart, then use cause-and-effect diagrams and countermeasure tables to identify the main quality problems in the process or product characteristics, and take corresponding corrective and preventive measures to bring it back to normal fluctuations. 5.3.5 Each relevant department should specify the data collection methods for their respective departments and assign dedicated personnel to be responsible. 5.4 Data analysis: 5.4.1 Principles for selecting data analysis and evaluation methods: National quality control and inspection sampling standards can be used; the selected statistical methods must be suitable for the actual situation of the company. Commonly used methods in the company include: a) Sampling tables: "GB/2828 Sequential Sampling Procedures and Tables" is used for incoming inspection and finished product inspection. b) Survey forms: Generally used for market research and customer satisfaction surveys. c) Statistical tables: Generally used for monitoring and measuring processes, products, non-conforming products, etc. d) Weighted Pareto chart: Used to identify major quality problems. e) Fishbone diagram: Used to identify the main causes of quality problems. f) Countermeasure table: Plans for improvement measures taken for the main causes of quality problems

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