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  • UNI ISO 7870-4 : 2014

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    CONTROL CHARTS - PART 4: CUMULATIVE SUM CHARTS

    Available format(s): 

    Superseded date:  22-12-2021

    Language(s): 

    Published date:  01-01-2014

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions, abbreviated terms and symbols
    4 Principal features of cumulative sum (cusum) charts
    5 Basic steps in the construction of cusum charts -
      Graphical representation
    6 Example of a cusum plot - Motor voltages
    7 Fundamentals of making cusum-based decisions
    8 Types of cusum decision schemes
    9 Cusum methods for process and quality control
    Annex A (informative) - Von Neumann method
    Annex B (informative) - Example of tabular cusum
    Annex C (informative) - Estimation of the change point
            when a step change occurs
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives statistical procedures for setting up cumulative sum (cusum) schemes for process and quality control using variables (measured) and attribute data.

    General Product Information - (Show below) - (Hide below)

    Committee U27.00
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 7870-1:2014 Control charts Part 1: General guidelines
    ISO 3534-2:2006 Statistics Vocabulary and symbols Part 2: Applied statistics
    ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
    ISO 5725-5:1998 Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method
    ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
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