IEC 62058-11:2008
Current
The latest, up-to-date edition.
Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods
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English - French, Spanish, Castilian
18-09-2008
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
3.1 Sources of data
3.2 Types of sampling
3.3 Specifications, values and test results
3.4 Types of inspection
3.5 Types of acceptance sampling inspection
3.6 Acceptance sampling inspection system aspects
3.7 Acceptance criteria
3.8 Types of operating characteristic curves
3.9 Terms relating to operating characteristics
3.10 Outgoing quality concepts
3.11 Other terms
4 Symbols and abbreviations
4.1 Symbols
4.2 Acronyms
5 General
5.1 The objectives of acceptance inspection
5.2 Acceptance sampling plans, schemes and systems
5.3 Practical and economic advantages of using standard
sampling plans
5.4 Agreement between the parties
5.5 Selection of sampling schemes and sampling plans
5.6 Considerations influencing a selection
5.6.1 Long and short production runs
5.6.2 Lot-by-lot inspection
5.6.3 Isolated lot inspection
5.6.4 Attributes versus variables
5.6.5 Single and double sampling
5.6.6 's' method and 'sigma' method
5.7 Nonconformity and nonconforming items
5.8 Classification of nonconformities
5.9 Operating characteristic (OC) curve
5.10 Producer's risks (PR) and consumer's risk (CR)
5.11 AQL, PRQ, LQ and CRQ
5.12 Switching rules for normal, tightened and reduced
inspection
5.13 Inspection level
5.14 Sample size code letter
5.15 Place of inspection
5.16 Submission of product for acceptance inspection
5.17 Drawing of samples
5.18 Acceptability of lots
6 100 % inspection
6.1 Application of the method
6.2 Lot sizes and acceptance numbers
6.3 Acceptance and non-acceptance
7 Lot-by-lot inspection by attributes
7.1 Application of the method
7.2 Drawing of samples
7.3 Inspection level
7.4 Sampling plans
7.4.1 Obtaining a sampling plan
7.4.2 Single sampling plans
7.4.3 Double sampling plans
7.4.4 Determination of acceptability
7.5 Normal, tightened and reduced inspection
7.5.1 Start and continuation of inspection
7.5.2 Normal to tightened
7.5.3 Tightened to normal
7.5.4 Normal to reduced
7.5.5 Reduced to normal
7.5.6 Discontinuation and resumption of inspection
7.6 Operating characteristic (OC) curves
7.7 Process average
7.8 Average outgoing quality (AOQ)
7.9 Average outgoing quality limit (AOQL)
7.10 Consumer's risk (CR)
7.11 Producer's risk (PR)
8 Isolated lot inspection
8.1 Application of the method
8.2 Procedures specified
8.2.1 Procedure A
8.2.2 Procedure B
8.3 Limiting quality
8.4 Procedure A
8.5 Procedure B
8.6 Rules for acceptance and non-acceptance
9 Skip-lot inspection
9.1 Application of the method
9.2 Manufacturer qualification
9.3 Product qualification
9.4 Detailed procedures
10 Lot-by-lot inspection by variables
10.1 Application of the method
10.2 Choice between the 's' and the 'sigma' methods
10.3 Standard plans
10.4 Preliminary operations
10.5 Standard multivariate 's' method procedures for
independent quality characteristics with combined
control
10.5.1 General methodology
10.5.2 Sampling plans
10.5.3 Description of the procedure
10.5.4 Simplified exact formula for the 's' method with
sample size 4
10.5.5 Approximate procedure for the 's' method for
n >= 5
10.6 Standard multivariate ' s' method procedures for
independent quality characteristics with combined
control
10.6.1 General methodology
10.6.2 Sampling plans
10.6.3 Description of the procedure
10.7 Procedure during continuing inspection
10.8 Normality and outliers
10.8.1 Normality
10.8.2 Outliers
10.9 Records
10.9.1 Control charts
10.9.2 Lots that are not accepted
10.10 Normal, tightened and reduced inspection
10.11 Discontinuation and resumption of inspection
10.12 Switching between the 's' and 'sigma' methods
10.12.1 Estimating the process standard deviation
10.12.2 State of statistical control
10.12.3 Switching from the 's' method to the 'sigma'
method
10.12.4 Switching from the 'sigma' method to the 's'
method
10.13 Consumer protection
10.14 Operating characteristic curves
10.15 Consumer's risk (CR)
10.16 Producer' risk (PR)
Annex A (normative) Random numbers
Annex B (normative) Procedure for obtaining s or sigma
Bibliography
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.
DevelopmentNote |
Together with IEC 62058-31, supersedes IEC 61358. Together with IEC 62058-21, supersedes IEC 60514. (03/2009) Stability Date: 2018. (10/2012)
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DocumentType |
Standard
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Pages |
163
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PublisherName |
International Electrotechnical Committee
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Status |
Current
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Supersedes |
Standards | Relationship |
GOST IEC 62058-11 : 2012 | Identical |
NF EN 62058-11 : 2010 | Identical |
NBN EN 62058-11 : 2010 | Identical |
PN EN 62058-11 : 2010 | Identical |
VDE 0418-8-11 : 2011 | Identical |
DIN EN 62058-11 : 2011 | Identical |
UNE-EN 62058-11:2011 | Identical |
CEI EN 62058-11 : 2011 | Identical |
15/30328426 DC : DRAFT JULY 2015 | BS EN 62053-22/AMD1 - ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 22: STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S AND 0,5 S) |
07/30167040 DC : 0 | BS EN 62058-31 - ELECTRICITY METERING EQUIPMENT (AC) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2) |
BS EN 50470-2 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 2: PARTICULAR REQUIREMENTS - ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASS INDEXES A AND B) |
I.S. EN 62053-11:2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 11: ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2) |
I.S. EN 62058-31:2010 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2, AND CLASS INDEXES A, B AND C) |
13/30238229 DC : 0 | BS EN 62052-31 - ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TEST AND TEST CONDITIONS - PART 31: PRODUCT SAFETY REQUIREMENTS |
EN 62058-21:2010 | Electricity metering equipment (a.c.) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B) |
EN 62052-31:2016 | Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests |
EN 50470-3:2006 | Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C) |
EN 62053-11:2003/A1:2017/AC:2018-05 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 11: ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2) (IEC 62053-11:2003/A1:2016/COR1:2018) |
EN 62053-22:2003/A1:2017/AC:2018-05 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 22: STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S AND 0,5 S) (IEC 62053-22:2003/A1:2016/COR1:2018) |
NF EN 62058-21 : 2010 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 21: PARTICULAR REQUIREMENTS FOR ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2 AND CLASS INDEXES A AND B) |
BS EN 62058-21:2010 | Electricity metering equipment (a.c.). Acceptance inspection Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B) |
CEI EN 50470-2 : 2007 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 2: PARTICULAR REQUIREMENTS - ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASS INDEXES A AND B) |
15/30328422 DC : DRAFT JULY 2015 | BS EN 62053-21/AMD1 - ELECTRICITY METERING EQUIPMENT (A.C.) -PARTICULAR REQUIREMENTS - PART 21: STATIC METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2) |
15/30328410 DC : DRAFT JULY 2015 | BS EN 62052-11/AMD1 - ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT |
07/30167036 DC : 0 | BS EN 62058-21 - ELECTRICITY METERING EQUIPMENT (AC) - ACCEPTANCE INSPECTION - PART 21: PARTICULAR REQUIREMENTS FOR ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0.5, 1 AND 2) |
BS EN 62053-21 : 2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 21: STATIC METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2) (IEC 62053-21:2003) |
CEI EN 50470-3 : 2007 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 3: PARTICULAR REQUIREMENTS - STATIC METERS FOR ACTIVE ENERGY (CLASS INDEXES A, B AND C) |
I.S. EN 62052-11:2003 | ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT |
IEC 62053-21:2003+AMD1:2016 CSV | Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2) |
NF EN 62058-31 : 2010 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2 AND CLASS INDEXES A, B AND C) |
UNE-EN 62058-31:2011 | Electricity metering equipment (a.c.) - Acceptance inspection -- Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
BS EN 62053-22 : 2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 22: STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S AND 0,5 S) (IEC 62053-22:2003) |
I.S. EN 62053-21:2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 21: STATIC METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2) |
CEI EN 62058-21 : 2011 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 21: PARTICULAR REQUIREMENTS FOR ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2 AND CLASS INDEXES A AND B) |
IEC 62058-31:2008 | Electricity metering equipment (AC) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2) |
IEC 62058-21:2008 | Electricity metering equipment (AC) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2) |
I.S. EN 62052-21:2004 | ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 21: TARIFF AND LOAD CONTROL EQUIPMENT |
BS EN 62058-31:2010 | Electricity metering equipment (a.c.). Acceptance inspection Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
I.S. EN 50470-3:2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 3: PARTICULAR REQUIREMENTS - STATIC METERS FOR ACTIVE ENERGY (CLASS INDEXES A, B AND C) |
BS EN 62053-11 : 2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 11: ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0.5, 1 AND 2) (IEC 62053-11:2003) |
15/30328414 DC : DRAFT JULY 2015 | BS EN 62052-21/AMD1 - ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 21: TARIFF AND LOAD CONTROL EQUIPMENT |
BS EN 50470-3 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 3: PARTICULAR REQUIREMENTS - STATIC METERS FOR ACTIVE ENERGY (CLASS INDEXES A, B AND C) |
I.S. EN 62053-22:2003 | ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 22: STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S AND 0,5 S) (IEC 62053-22:2003/A1:2016/COR1:2018) |
IEC 62052-31:2015 | Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests |
IEC 62052-21:2004+AMD1:2016 CSV | Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment |
IEC 62052-11:2003+AMD1:2016 CSV | Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment |
IEC 62053-22:2003+AMD1:2016 CSV | Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) |
I.S. EN 62058-21:2010 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 21: PARTICULAR REQUIREMENTS FOR ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASSES 0,5, 1 AND 2 AND CLASS INDEXES A AND B) |
I.S. EN 62052-31:2016 | ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 31: PRODUCT SAFETY REQUIREMENTS AND TESTS |
I.S. EN 50470-2:2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 2: PARTICULAR REQUIREMENTS - ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASS INDEXES A AND B) |
CEI EN 62058-31 : 2012 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2, AND CLASS INDEXES A, B AND C) |
IEC 62053-11:2003+AMD1:2016 CSV | Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1and 2) |
EN 50470-2:2006 | Electricity metering equipment (a.c.) - Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B) |
EN 62058-31:2010 | Electricity metering equipment (a.c.) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
ISO 3951-1:2013 | Sampling procedures for inspection by variables — Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL |
ISO 2859-3:2005 | Sampling procedures for inspection by attributes — Part 3: Skip-lot sampling procedures |
ISO 2854:1976 | Statistical interpretation of data — Techniques of estimation and tests relating to means and variances |
ISO 7870-1:2014 | Control charts Part 1: General guidelines |
ISO/TR 8550-3:2007 | Guidance on the selection and usage of acceptance sampling systems for inspection of discrete items in lots Part 3: Sampling by variables |
ISO 2859-2:1985 | Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection |
ISO 3534-2:2006 | Statistics — Vocabulary and symbols — Part 2: Applied statistics |
ISO 7966:1993 | Acceptance control charts |
ISO 2859-10:2006 | Sampling procedures for inspection by attributes Part 10: Introduction to the ISO 2859 series of standards for sampling for inspection by attributes |
ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
ISO 5479:1997 | Statistical interpretation of data — Tests for departure from the normal distribution |
ISO/TR 8550-1:2007 | Guidance on the selection and usage of acceptance sampling systems for inspection of discrete items in lots Part 1: Acceptance sampling |
ISO/TR 8550-2:2007 | Guidance on the selection and usage of acceptance sampling systems for inspection of discrete items in lots Part 2: Sampling by attributes |
ISO 3951-2:2013 | Sampling procedures for inspection by variables — Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics |
ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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