{"id":355308,"date":"2024-10-20T01:07:24","date_gmt":"2024-10-20T01:07:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-5725-21994\/"},"modified":"2024-10-26T01:24:00","modified_gmt":"2024-10-26T01:24:00","slug":"bs-iso-5725-21994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-5725-21994\/","title":{"rendered":"BS ISO 5725-2:1994"},"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\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nCommittees responsible for this British Standard <\/td>\n<\/tr>\n
3<\/td>\nShort contents <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
12<\/td>\n3 Definitions
4 Estimates of the parameters in the basic model
5 Requirements for a precision experiment
5.1 Layout of the experiment <\/td>\n<\/tr>\n
13<\/td>\n5.2 Recruitment of the laboratories
5.3 Preparation of the materials <\/td>\n<\/tr>\n
14<\/td>\nFigure 1 <\/td>\n<\/tr>\n
15<\/td>\n6 Personnel involved in a precision experiment
6.1 Panel
6.2 Statistical functions
6.3 Executive functions <\/td>\n<\/tr>\n
16<\/td>\n6.4 Supervisors
6.5 Operators <\/td>\n<\/tr>\n
17<\/td>\n7 Statistical analysis of a precision experiment
7.1 Preliminary considerations
7.2 Tabulation of the results and notation used <\/td>\n<\/tr>\n
19<\/td>\nFigure 2 <\/td>\n<\/tr>\n
20<\/td>\n7.3 Scrutiny of results for consistency and outliers <\/td>\n<\/tr>\n
25<\/td>\n7.4 Calculation of the general mean and variances <\/td>\n<\/tr>\n
27<\/td>\n7.5 Establishing a functional relationship between precision values and the mean level\ufffd <\/td>\n<\/tr>\n
30<\/td>\nTable 2
Table 3
7.6 Statistical analysis as a step-by-step procedure <\/td>\n<\/tr>\n
32<\/td>\nFigure 3 <\/td>\n<\/tr>\n
33<\/td>\nFigure 3 (continued) <\/td>\n<\/tr>\n
34<\/td>\n7.7 The report to, and the decisions to be taken by, the panel <\/td>\n<\/tr>\n
35<\/td>\n8 Statistical tables
8.1 Critical values for Cochran\u2019s test (see\ufffd <\/td>\n<\/tr>\n
36<\/td>\n8.2 Critical values for Grubbs\u2019 test (see\ufffd
8.3 Indicators for Mandel\u2019s <\/td>\n<\/tr>\n
37<\/td>\nTable 6 <\/td>\n<\/tr>\n
38<\/td>\nTable 7 <\/td>\n<\/tr>\n
39<\/td>\nAnnex A (normative)
Symbols and abbreviations used in ISO 5725 <\/td>\n<\/tr>\n
41<\/td>\nAnnex B (informative)
Examples of the statistical analysis of precision experiments
B.1 Example 1: Determination of the sulfur content of coal (Several levels with no missing or outlyin…
B.1.1 Background
B.1.2 Original data <\/td>\n<\/tr>\n
42<\/td>\nTable B.1
B.1.3 Computation of cell means
B.1.4 Computation of standard deviations
B.1.5 Scrutiny for consistency and outliers <\/td>\n<\/tr>\n
43<\/td>\nTable B.2
Table B.3 <\/td>\n<\/tr>\n
44<\/td>\nFigure B.1 <\/td>\n<\/tr>\n
45<\/td>\nFigure B.2
Figure B.3 <\/td>\n<\/tr>\n
46<\/td>\nFigure B.4 <\/td>\n<\/tr>\n
47<\/td>\nB.1.6 Computation
B.1.7 Dependence of precision
B.1.8 Conclusions
Table B.4
Table B.5 <\/td>\n<\/tr>\n
48<\/td>\nB.2 Example 2: Softening point of pitch (Several levels with missing data)
B.2.1 Background <\/td>\n<\/tr>\n
49<\/td>\nB.2.2 Original data
B.2.3 Cell means
B.2.4 Absolute differences within cells <\/td>\n<\/tr>\n
50<\/td>\nTable B.8
B.2.5 Scrutiny for consistency and outliers <\/td>\n<\/tr>\n
51<\/td>\nB.2.6 Computation of
Table B.10
Table B.11 <\/td>\n<\/tr>\n
52<\/td>\nFigure B.5 <\/td>\n<\/tr>\n
53<\/td>\nFigure B.6
B.2.7 Dependence of precision on
B.2.8 Conclusions <\/td>\n<\/tr>\n
54<\/td>\nB.3 Example 3: Thermometric titration of creosote oil (Several levels with outlying data)
B.3.1 Background
B.3.2 Original data
B.3.3 Cell means <\/td>\n<\/tr>\n
55<\/td>\nTable B.13
B.3.4 Absolute differences within cells
B.3.5 Scrutiny for consistency and outliers <\/td>\n<\/tr>\n
57<\/td>\nFigure B.7 <\/td>\n<\/tr>\n
58<\/td>\nFigure B.8
B.3.6 Computation
B.3.7 Dependence of precision
B.3.8 Final values of precision <\/td>\n<\/tr>\n
59<\/td>\nB.3.9 Conclusions
Figure B.9 <\/td>\n<\/tr>\n
60<\/td>\nAnnex C (informative)
Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Accuracy (trueness and precision) of measurement methods and results – Basic methods for the determination of repeatability and reproducibility of a standard measurement method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2002<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":355313,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[97,2641],"product_tag":[],"class_list":{"0":"post-355308","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\/355308","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\/355313"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=355308"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=355308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=355308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}