ELECTRICITY METERING EQUIPMENT - DEPENDABILITY - PART 21: COLLECTION OF METER DEPENDABILITY DATA FROM THE FIELD
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Reference documents
3 Terms and definitions
4 Classification of metering equipment by complexity
5 Operating conditions
6 Field report
7 Classification of failures
8 Root cause of the failure
9 Criticality of failures
10 Data collection through sampling plans
10.1 General principles
10.2 Sampling plans and tests
11 Source of failure information
Annex A Failure reporting form for faulty meter/device
Annex B Meter functional blocks
Tables
Defines methods for the collection and analysis of field failure data of static electricity metering equipment using field failure reports and sampling plans.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 13 |
