BS EN 61358:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Acceptance inspection for direct connected alternating current static watt-hour meters for active energy (classes 1 and 2)
Hardcopy , PDF
09-30-2010
English
12-15-1996
Introduction
1 Scope
2 General remarks
3 Normative references
4 Definitions
5 Acceptance conditions for batches
6 Place of inspection
7 Test conditions
8 Inspection and test procedure
9 Requirements corresponding to different inspection
procedures
Tables
1 Reference conditions
2 Uncertainty of measurement
3 AC voltage tests
4 Starting current
5 Test points and limits of errors
6 Acceptance number c
7 Example of using random numbers
8 Sample plans
9 Double sampling plan
10 Specified values for the standard deviation method
11 Specified values for the average range method
12a Operating characteristic curves N<-100
12b Operating characteristic curves 101<-N<-500
12c Operating characteristic curves 1-1<-N<-1000
13a Acceptance trapezium, T = 3.5%
13b Acceptance trapezium, T = 3.0%
13c Acceptance trapezium, T = 2.5%
14 Inspection sheet
15 Random numbers
Figures
1 Diagram of the single sampling plan
2 Diagram of the double sampling plan
3 Acceptance trapezium (standard deviation method)
4 Acceptance trapezium (average range method)
Annexes
A (normative) Symbols
B (informative) Bibliography
ZA (normative) Normative references to international
publications with their corresponding European
publications
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