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BS ISO 7870-2:2013

$198.66

Control charts – Shewhart control charts

Published By Publication Date Number of Pages
BSI 2013 56
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This International Standard establishes a guide to the use and understanding of the Shewhart control chart approach to the methods for statistical control of a process.

This International Standard is limited to the treatment of statistical process control methods using only the Shewhart system of charts. Some supplementary material that is consistent with the Shewhart approach, such as the use of warning limits, analysis of trend patterns and process capability is briefly introduced. There are, however, several other types of control chart procedures, a general description of which can be found in ISO 7870-1.

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.2
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 General
3.2 Symbols
11 Section sec_4
Figure fig_1
4 Nature of Shewhart control charts
13 Section sec_5
Section sec_5.1
5 Types of control charts
5.1 Control charts where no pre-specified values are given
14 Section sec_5.2
Section sec_5.3
5.2 Control charts with respect to given pre-specified values
5.3 Types of variables and attributes control charts
15 Figure fig_2
Section sec_6
6 Variables control charts
16 Section sec_6.1
Table tab_1
6.1 Mean () chart and range (R) chart or mean () chart and standard deviation (s) chart
17 Table tab_2
Section sec_6.2
6.2 Control chart for individuals (X) and control chart for moving ranges (Rm)
18 Table tab_3
Section sec_6.3
Section sec_6.3.1
6.3 Control charts for medians ()
19 Table tab_4
Section sec_6.3.2
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
7 Control procedure and interpretation for variables control charts
7.1 Collect preliminary data
7.2 Examine the s (or R) chart
7.3 Remove assignable causes and revise the chart
20 Section sec_7.4
Section sec_7.5
Section sec_8
7.4 Examine the X chart
7.5 Ongoing monitoring of process
8 Pattern tests for assignable causes of variation
21 Figure fig_3
Section sec_9
9 Process control, process capability, and process improvement
23 Figure fig_4
Section sec_10
10 Attributes control charts
24 Table tab_5
25 Section sec_11
Section sec_11.1
Section sec_11.2
Section sec_11.3
11 Preliminary considerations before starting a control chart
11.1 Choice of critical to quality (CTQ) characteristics describing the process to control
11.2 Analysis of the process
11.3 Choice of rational subgroups
26 Section sec_11.4
Section sec_11.5
Section sec_11.6
Section sec_12
11.4 Frequency and size of subgroups
11.5 Preliminary data collection
11.6 Out of control action plan
12 Steps in the construction of control charts
27 Figure fig_5
Section sec_12.1
12.1 Determine data collection strategy
28 Figure fig_6
Section sec_12.2
Section sec_12.3
Section sec_13
12.2 Data collection and computation
12.3 Plotting  chart and R chart
13 Caution with Shewhart control charts
29 Section sec_13.1
Figure fig_7
13.1 General caution
30 Figure fig_8
Section sec_13.2
Section sec_13.3
13.2 Correlated data
13.3 Use of alternative rule to the three-sigma rule
32 Annex sec_A
Annex sec_A.1
Annex sec_A.1.1
Annex sec_A.1.2
Annex sec_A.1.3
Annex sec_A.1.4
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.2
Annex sec_A.2.3
Annex sec_A.2.4
Annex sec_A.3
Annex sec_A.3.1
Annex A
(informative)

Illustrative examples

33 Figure fig_A.1
Table tab_A.1
34 Figure fig_A.2
35 Figure fig_A.3
36 Figure fig_A.4
Annex sec_A.3.2
37 Table tab_A.2
38 Figure fig_A.5
Annex sec_A.3.3
Table tab_A.3
40 Figure fig_A.6
Annex sec_A.3.4
Table tab_A.4
42 Figure fig_A.7
Annex sec_A.4
Annex sec_A.4.1
Table tab_A.5
44 Table tab_A.6
45 Figure fig_A.8
46 Figure fig_A.9
Annex sec_A.4.2
Table tab_A.7
47 Figure fig_A.10
Annex sec_A.4.3
48 Table tab_A.8
Figure fig_A.11
Annex sec_A.4.4
49 Table tab_A.9
Figure fig_A.12
50 Annex sec_B
Annex B
(informative)

Practical notices on the pattern tests for assignable causes of variation

51 Figure fig_B.1
52 Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Bibliography
Bibliography
BS ISO 7870-2:2013
$198.66