GB/T 17989.4-2020
Control charts—Part 4: Cumulative sum charts

Standard No.

GB/T 17989.4-2020

Language

Chinese

Release Date

2020

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 17989.4-2020

Replace

GB/Z 4887-2006

Scope

This part of GB/T 17989 describes a general decision-making method for process monitoring, control and retrospective analysis using cumulative sum (CUSUM) technology, and provides a statistical method for cumulative sum (CUSUM) control charts for process and quality control. This section applies to measured data and statistical data.

GB/T 17989.4-2020 Referenced Document

• ISO 3534-2:2006 Statistics - Vocabulary and symbols - Part 2: Applied statistics

GB/T 17989.4-2020 history

• 2020 GB/T 17989.4-2020 Control charts—Part 4: Cumulative sum charts
• 2006 GB/Z 4887-2006 Cumulative Sum charts. Guidance on quality control and data analysis using CUSUM techniques
• 1985 GB/T 4887-1985 Cusum charts for counted/attributes data

GB/T 17989.4-2020 Control charts—Part 4: Cumulative sum charts has been changed from GB/Z 4887-2006 Cumulative Sum charts. Guidance on quality control and data analysis using CUSUM techniques.

GB/T 17989.4-2020 -All Parts