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  2. Seven basic tools of quality - Wikipedia

    en.wikipedia.org/wiki/Seven_Basic_Tools_of_Quality

    The seven basic tools of quality are a fixed set of visual exercises identified as being most helpful in troubleshooting issues related to quality. [1] They are called basic because they are suitable for people with little formal training in statistics and because they can be used to solve the vast majority of quality-related issues.

  3. Control chart - Wikipedia

    en.wikipedia.org/wiki/Control_chart

    Control charts are graphical plots used in production control to determine whether quality and manufacturing processes are being controlled under stable conditions. (ISO 7870-1) [1] The hourly status is arranged on the graph, and the occurrence of abnormalities is judged based on the presence of data that differs from the conventional trend or deviates from the control limit line.

  4. Quality storyboard - Wikipedia

    en.wikipedia.org/wiki/Quality_storyboard

    At Yokogawa-Hewlett-Packard in Japan, the QC story is told using a flip chart of size 6 x 6 feet (2 x 2 meters). The project team uses colored markers to show the PDSA cycle (Shewhart cycle) and the SDSA cycle (Standardize, Do, Study, Act). After each manager writes an interpretation of the policy statement, the interpretation is discussed with ...

  5. QA/QC - Wikipedia

    en.wikipedia.org/wiki/QA/QC

    QA/QC is the combination of quality assurance, the process or set of processes used to measure and assure the quality of a product, and quality control, the process of ensuring products and services meet consumer expectations.

  6. Control-flow diagram - Wikipedia

    en.wikipedia.org/wiki/Control-flow_diagram

    Process-control-flow diagram, used in process management; Quality-control-flow diagram, used in quality control. In software and systems development, control-flow diagrams can be used in control-flow analysis, data-flow analysis, algorithm analysis, and simulation. Control and data are most applicable for real time and data-driven systems.

  7. Ishikawa diagram - Wikipedia

    en.wikipedia.org/wiki/Ishikawa_diagram

    Ishikawa diagrams were popularized in the 1960s by Kaoru Ishikawa, [4] who pioneered quality management processes in the Kawasaki shipyards, and in the process became one of the founding fathers of modern management. The basic concept was first used in the 1920s, and is considered one of the seven basic tools of quality control. [5]

  8. Quality control - Wikipedia

    en.wikipedia.org/wiki/Quality_control

    Quality control (QC) is a process by which entities review the quality of all factors involved in production. ISO 9000 defines quality control as "a part of quality management focused on fulfilling quality requirements". [1] This approach places emphasis on three aspects (enshrined in standards such as ISO 9001): [2] [3]

  9. Quality assurance - Wikipedia

    en.wikipedia.org/wiki/Quality_assurance

    Quality assurance (QA) is the term used in both manufacturing and service industries to describe the systematic efforts taken to assure that the product(s) delivered to customer(s) meet with the contractual and other agreed upon performance, design, reliability, and maintainability expectations of that customer. The core purpose of Quality ...

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