{"id":426682,"date":"2024-10-20T07:03:13","date_gmt":"2024-10-20T07:03:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-7870-22023-tc\/"},"modified":"2024-10-26T13:20:33","modified_gmt":"2024-10-26T13:20:33","slug":"bs-iso-7870-22023-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-7870-22023-tc\/","title":{"rendered":"BS ISO 7870-2:2023 – TC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30471860 <\/td>\n<\/tr>\n
105<\/td>\nA-30435253 <\/td>\n<\/tr>\n
106<\/td>\nundefined <\/td>\n<\/tr>\n
111<\/td>\nForeword <\/td>\n<\/tr>\n
112<\/td>\nIntroduction <\/td>\n<\/tr>\n
113<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
3.1 General presence
3.2 Symbols
3.2.1 For the purposes of this document, the following symbols apply <\/td>\n<\/tr>\n
115<\/td>\n4 Concepts of Shewhart control charts
4.1 Shewhart control chart
4.2 Control limits
4.3 Process in statistical control <\/td>\n<\/tr>\n
116<\/td>\n4.4 Action limits
4.5 Warning limits
4.6 Type 1 error
4.7 Type 2 error
4.8 Process not in control <\/td>\n<\/tr>\n
117<\/td>\n4.9 Phase 1 of statistical process control
4.10 Phase 2 of control charts
5 Types of control charts
5.1 Types of Shewhart control charts
5.2 Control charts where no pre-specified values of process parameters are given <\/td>\n<\/tr>\n
118<\/td>\n5.3 Control charts with respect to given pre-specified values of process parameters
5.4 Types of variables and attribute control charts
5.4.1 Variables control charts
5.4.2 Attribute control charts <\/td>\n<\/tr>\n
119<\/td>\n6 Variables control charts
6.1 Usefulness of variables control charts
6.2 Assumption of normality <\/td>\n<\/tr>\n
120<\/td>\n6.3 Pair of control charts
6.4 Average, \ufffc chart and range, R chart or average, \ufffc chart and standard deviation, s char <\/td>\n<\/tr>\n
121<\/td>\n6.5 Control chart for individuals, X, and moving ranges, Rm <\/td>\n<\/tr>\n
122<\/td>\n6.6 Control charts for medians, \ufffc <\/td>\n<\/tr>\n
123<\/td>\n7 Control procedure and interpretation for variables control charts
7.1 Underlying principle
7.2 Collect preliminary data
7.3 Examine s (or R) chart
7.4 Homogenization for s (or R) chart <\/td>\n<\/tr>\n
124<\/td>\n7.5 Homogenization for \ufffc chart
7.6 Ongoing monitoring of process
8 Unnatural pattern and tests for assignable causes of variation
8.1 Natural pattern <\/td>\n<\/tr>\n
125<\/td>\n8.2 Unnatural patterns
8.2.1 General
8.2.2 Lack of control in the average chart only
8.2.3 Lack of control in the variation chart only <\/td>\n<\/tr>\n
126<\/td>\n8.2.4 Lack of control in both average and variation charts
8.2.5 Depiction of unnatural patterns <\/td>\n<\/tr>\n
127<\/td>\n9 Process control, process capability, and process improvement
9.1 Process control <\/td>\n<\/tr>\n
128<\/td>\n9.2 Process capability and improvement <\/td>\n<\/tr>\n
130<\/td>\n10 Attribute control charts
10.1 Attribute data
10.2 Distributions
10.3 Subgroup size <\/td>\n<\/tr>\n
131<\/td>\n10.4 Control chart for fraction nonconforming (p chart)
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 <\/td>\n<\/tr>\n
132<\/td>\n11.3 Choice of rational subgroup
11.4 Frequency and size of subgroups <\/td>\n<\/tr>\n
133<\/td>\n11.5 Preliminary data collection
11.6 Out of control action plan
12 Steps in the construction of control charts
12.1 Typical format of a standard control chart form <\/td>\n<\/tr>\n
134<\/td>\n12.2 Determine data collection strategy <\/td>\n<\/tr>\n
135<\/td>\n12.3 Data collection and computation
12.4 Plotting \ufffc chart and R chart <\/td>\n<\/tr>\n
136<\/td>\n13 Caution with Shewhart control charts
13.1 General caution <\/td>\n<\/tr>\n
138<\/td>\n13.2 Correlated data
13.3 Use of alternative rules to the three-\u03c3 rule <\/td>\n<\/tr>\n
139<\/td>\nAnnex A (informative) Illustrative examples <\/td>\n<\/tr>\n
158<\/td>\nAnnex B (informative) Practical notices on the pattern tests for assignable causes of variation <\/td>\n<\/tr>\n
160<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Control charts – Shewhart control charts<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n162<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":426689,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[97,2641],"product_tag":[],"class_list":{"0":"post-426682","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-03-120-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/426682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/426689"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=426682"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=426682"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=426682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}