{"id":241905,"date":"2024-10-19T15:50:58","date_gmt":"2024-10-19T15:50:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-60493-12011\/"},"modified":"2024-10-25T10:41:46","modified_gmt":"2024-10-25T10:41:46","slug":"bs-iec-60493-12011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-60493-12011\/","title":{"rendered":"BS IEC 60493-1:2011"},"content":{"rendered":"

This part of IEC 60493 gives statistical methods which may be applied to the analysis and evaluation of the results of ageing tests.<\/p>\n

It covers numerical methods based on mean values of normally distributed test results.<\/p>\n

These methods are only valid under specific assumptions regarding the mathematical and physical laws obeyed by the test data. Statistical tests for the validity of some of these assumptions are also given.<\/p>\n

This standard deals with data from both complete test sets and censored test sets.<\/p>\n

This standard provides data treatment based on the concept of “data sub-group” as defined in Clause 3. The validity of the coefficients used in the calculation processes to derive statistical parameters of the data groups are described in [1].<\/p>\n

PDF Catalog<\/h4>\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
4<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
5<\/td>\nFOREWORD <\/td>\n<\/tr>\n
7<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Symbols <\/td>\n<\/tr>\n
11<\/td>\n4 Calculation procedures
4.1 General considerations
4.2 Single sub-group \u2013 Difference of mean and specified value <\/td>\n<\/tr>\n
12<\/td>\n4.3 Two subgroups \u2013 Difference of means <\/td>\n<\/tr>\n
13<\/td>\n4.4 Two or more subgroups \u2013 Analysis of variance <\/td>\n<\/tr>\n
15<\/td>\n4.5 Three or more subgroups \u2013 Regression analysis <\/td>\n<\/tr>\n
20<\/td>\nAnnex A (informative) Statistical background <\/td>\n<\/tr>\n
24<\/td>\nAnnex B (informative) Statistical tables <\/td>\n<\/tr>\n
25<\/td>\nTable B.1 \u2013 Coefficients for censored data calculations <\/td>\n<\/tr>\n
32<\/td>\nTable B.2 \u2013 Fractiles of the F-distribution, F0,95 <\/td>\n<\/tr>\n
34<\/td>\nTable B.3 \u2013 Fractiles of the F-distribution, F0,995 <\/td>\n<\/tr>\n
36<\/td>\nTable B.4 \u2013 Fractiles of the t-distribution, t0,95
Table B.5 \u2013 Fractiles of the \u03c72 -distribution <\/td>\n<\/tr>\n
37<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Guide for the statistical analysis of ageing test data – Methods based on mean values of normally distributed test results<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":241911,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[476,2641],"product_tag":[],"class_list":{"0":"post-241905","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-035-01","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\/241905","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\/241911"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=241905"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=241905"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=241905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}