{"id":251960,"date":"2024-10-19T16:37:40","date_gmt":"2024-10-19T16:37:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62058-112010\/"},"modified":"2024-10-25T11:56:03","modified_gmt":"2024-10-25T11:56:03","slug":"bs-en-62058-112010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62058-112010\/","title":{"rendered":"BS EN 62058-11:2010"},"content":{"rendered":"

IEC 62058-11:2008 specifies the general acceptance inspection methods which apply to newly manufactured electricity meters produced and supplied in lots of 50 and above. This publication is of high relevance for Smart Grid.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
12<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
16<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
17<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
18<\/td>\n3.1 Sources of data <\/td>\n<\/tr>\n
19<\/td>\n3.2 Types of sampling
3.3 Specifications, values and test results <\/td>\n<\/tr>\n
20<\/td>\n3.4 Types of inspection <\/td>\n<\/tr>\n
22<\/td>\n3.5 Types of acceptance sampling inspection <\/td>\n<\/tr>\n
23<\/td>\n3.6 Acceptance sampling inspection system aspects <\/td>\n<\/tr>\n
24<\/td>\n3.7 Acceptance criteria <\/td>\n<\/tr>\n
26<\/td>\n3.8 Types of operating characteristic curves
3.9 Terms relating to operating characteristics <\/td>\n<\/tr>\n
29<\/td>\n3.10 Outgoing quality concepts
3.11 Other terms <\/td>\n<\/tr>\n
30<\/td>\n4 Symbols and abbreviations
4.1 Symbols <\/td>\n<\/tr>\n
31<\/td>\n4.2 Acronyms
5 General
5.1 The objectives of acceptance inspection <\/td>\n<\/tr>\n
32<\/td>\n5.2 Acceptance sampling plans, schemes and systems
5.3 Practical and economic advantages of using standard sampling plans <\/td>\n<\/tr>\n
33<\/td>\n5.4 Agreement between the parties <\/td>\n<\/tr>\n
34<\/td>\n5.5 Selection of sampling schemes and sampling plans <\/td>\n<\/tr>\n
35<\/td>\n5.6 Considerations influencing a selection
Figures
Figure 1 \u2013 Selection procedure of sampling schemes and plans <\/td>\n<\/tr>\n
37<\/td>\n5.7 Nonconformity and nonconforming items
5.8 Classification of nonconformities <\/td>\n<\/tr>\n
38<\/td>\n5.9 Operating characteristic (OC) curve
5.10 Producer\u2019s risks (PR) and consumer\u2019s risk (CR) <\/td>\n<\/tr>\n
39<\/td>\n5.11 AQL, PRQ, LQ and CRQ
5.12 Switching rules for normal, tightened and reduced inspection <\/td>\n<\/tr>\n
40<\/td>\n5.13 Inspection level
5.14 Sample size code letter
Figure 2 \u2013 Outline of switching rules <\/td>\n<\/tr>\n
41<\/td>\n5.15 Place of inspection
5.16 Submission of product for acceptance inspection
5.17 Drawing of samples <\/td>\n<\/tr>\n
42<\/td>\n5.18 Acceptability of lots
6 100\u00a0% inspection
6.1 Application of the method
6.2 Lot sizes and acceptance numbers
Table 1 \u2013 Acceptance number Ac for 100\u00a0% inspection <\/td>\n<\/tr>\n
43<\/td>\n6.3 Acceptance and non-acceptance
7 Lot-by-lot inspection by attributes
7.1 Application of the method
Tables <\/td>\n<\/tr>\n
44<\/td>\n7.2 Drawing of samples
7.3 Inspection level
7.4 Sampling plans <\/td>\n<\/tr>\n
45<\/td>\nTable 2 \u2013 Single sampling plans for normal, tightened and reduced inspection, AQL = 1,0
Table 3 \u2013 Example with lot size = 80, inspection level II <\/td>\n<\/tr>\n
46<\/td>\nTable 4 \u2013 Example with lot size = 400, inspection level II
Table 5 \u2013 Example with lot size = 800, inspection level III <\/td>\n<\/tr>\n
47<\/td>\nTable 6 \u2013 Single sampling plans for critical nonconformities Ac = 0 <\/td>\n<\/tr>\n
48<\/td>\nTable 7 \u2013 Double sampling plans for normal, tightened and reduced inspection, AQL = 1,0 <\/td>\n<\/tr>\n
49<\/td>\n7.5 Normal, tightened and reduced inspection (see also 5.12) <\/td>\n<\/tr>\n
51<\/td>\n7.6 Operating characteristic (OC) curves
Table 8 \u2013 Calculation of switching scores <\/td>\n<\/tr>\n
52<\/td>\nFigure 3 \u2013 OC curves for AQL = 1,0, single sampling plans, normal inspection
Figure 4 \u2013 OC curves for AQL = 1,0, single sampling plans, tightened inspection <\/td>\n<\/tr>\n
53<\/td>\nFigure 5 \u2013 OC curves for single sampling plans, Ac=0
Table 9 \u2013 Tabulated values of OC curves for single sampling, AQL = 1,0 plans <\/td>\n<\/tr>\n
54<\/td>\n7.7 Process average
7.8 Average outgoing quality (AOQ)
7.9 Average outgoing quality limit (AOQL)
Table 10 \u2013 Tabulated values of OC curves for single sampling, normal inspection, accept zero sampling plans <\/td>\n<\/tr>\n
55<\/td>\n7.10 Consumer\u2019s risk (CR)
Table 11 \u2013 Average Outgoing Quality Limit (AOQL) at AQL = 1,0
Table 12 \u2013 Average Outgoing Quality Limit (AOQL) for Ac = 0 sampling plans, normal inspection <\/td>\n<\/tr>\n
56<\/td>\nTable 13 \u2013 Consumer\u2019s risk quality (CRQ): AQL = 1,0 plans
Table 14 \u2013 Consumer\u2019s risk quality (CRQ): Accept zero plans <\/td>\n<\/tr>\n
57<\/td>\n7.11 Producer\u2019s risk (PR)
Table 15 \u2013 Producer\u2019s risk (PR): AQL = 1,0
Table 16 \u2013 Producer\u2019s risk (PR): Accept zero plans <\/td>\n<\/tr>\n
58<\/td>\n8 Isolated lot inspection
8.1 Application of the method
8.2 Procedures specified
8.3 Limiting quality
8.4 Procedure A <\/td>\n<\/tr>\n
59<\/td>\nTable 17 \u2013 Sampling plans for non-critical nonconformities, procedure A, LQ = 5,0 <\/td>\n<\/tr>\n
60<\/td>\nTable 18 \u2013 Sampling plans for critical nonconformities, procedure A
Table 19 \u2013 Probability of acceptance for accept zero plans <\/td>\n<\/tr>\n
61<\/td>\n8.5 Procedure B <\/td>\n<\/tr>\n
62<\/td>\nFigure 6 \u2013 Operating characteristic curves for single sampling plans for non-critical nonconformities, procedure B
Table 20 \u2013 Single sampling plans for non-critical nonconformities, procedure B, LQ = 5,0 <\/td>\n<\/tr>\n
63<\/td>\n8.6 Rules for acceptance and non-acceptance
9 Skip-lot inspection
9.1 Application of the method
Table 21 \u2013 Equivalent sample sizes for single and double sampling
Table 22 \u2013 Equivalent acceptance numbers for single and double sampling <\/td>\n<\/tr>\n
64<\/td>\n9.2 Manufacturer qualification
9.3 Product qualification <\/td>\n<\/tr>\n
65<\/td>\n9.4 Detailed procedures
10 Lot-by-lot inspection by variables
10.1 Application of the method
10.2 Choice between the \u201cs\u201d and the \u201c\u03c3\u201d methods <\/td>\n<\/tr>\n
66<\/td>\n10.3 Standard plans
10.4 Preliminary operations
10.5 Standard multivariate \u201cs\u201d method procedures for independent quality characteristics with combined control
Table 23 \u2013 Sample sizes for the \u201cs\u201d method and the \u201c\u03c3\u201d method with AQL = 1,0 <\/td>\n<\/tr>\n
68<\/td>\nTable 24 \u2013 Sampling plans for the \u201cs\u201d method <\/td>\n<\/tr>\n
70<\/td>\nTable 25 \u2013 Values of an <\/td>\n<\/tr>\n
72<\/td>\n10.6 Standard multivariate \u201c\u03c3\u201d method procedures for independent quality characteristics with combined control <\/td>\n<\/tr>\n
73<\/td>\nTable 26 \u2013 Sampling plans for the \u201c\u03c3\u201d method <\/td>\n<\/tr>\n
74<\/td>\n10.7 Procedure during continuing inspection
10.8 Normality and outliers
10.9 Records
10.10 Normal, tightened and reduced inspection (see also 5.12) <\/td>\n<\/tr>\n
75<\/td>\n10.11 Discontinuation and resumption of inspection
Table 27 \u2013 Supplementary acceptability constants for qualifying towards reduced inspection <\/td>\n<\/tr>\n
76<\/td>\n10.12 Switching between the \u201cs\u201d and \u201c\u03c3\u201d methods
Table 28 \u2013 Values of cU for upper control limit on the sample standard deviation <\/td>\n<\/tr>\n
77<\/td>\n10.13 Consumer protection
10.14 Operating characteristic curves
Figure 7 \u2013 OC curves for normal inspection, AQL = 1,0 <\/td>\n<\/tr>\n
78<\/td>\nFigure 8 \u2013 OC curves for tightened inspection, AQL = 1,0
Table 29 \u2013 Tabulated values of OC curves for normal inspection, AQL = 1,0 <\/td>\n<\/tr>\n
79<\/td>\nFigure 9 \u2013 OC curves for reduced inspection, AQL = 1,0
Table 30 \u2013 Tabulated values of OC curves for tightened inspection, AQL = 1,0 <\/td>\n<\/tr>\n
80<\/td>\n10.15 Consumer\u2019s risk (CR)
Table 31 \u2013 Tabulated values of OC curves for reduced inspection, AQL = 1,0 <\/td>\n<\/tr>\n
81<\/td>\nTable 32 \u2013 Consumer\u2019s risk quality (CRQ): \u201cs\u201d method
Table 33 \u2013 Consumer\u2019s risk quality (CRQ): \u201c\u03c3\u201d method <\/td>\n<\/tr>\n
82<\/td>\n10.16 Producer\u2019 risk (PR)
Table 34 \u2013 Producer\u2019s risk (PR): \u201cs\u201d method
Table 35 \u2013 Producer\u2019s risk (PR): \u201c\u03c3\u201d method <\/td>\n<\/tr>\n
84<\/td>\nAnnex A (normative) Random numbers
Table A.1 \u2013 Random numbers <\/td>\n<\/tr>\n
87<\/td>\nAnnex\u00a0B (normative) Procedure for obtaining s or \u03c3 <\/td>\n<\/tr>\n
88<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Electricity metering equipment (a.c.). Acceptance inspection – General acceptance inspection methods<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":251964,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[285,2641],"product_tag":[],"class_list":{"0":"post-251960","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-220-20","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\/251960","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\/251964"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=251960"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=251960"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=251960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}