SZNS NRS 057:2009 Code of practice for electricity metering

L650.45

This code of practice specifies the procedures and standards to be adhered to by electricity licensees and their agents in operating and servicing new and existing metering installations which are to be used for billing purposes. The code of practice is applicable to metering installations in their entirety, including all measuring transformers, wiring, cabling, metering panel construction, active and reactive meters, data loggers, and associated test facilities.

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Description

This code of practice specifies the procedures and standards to be adhered to by electricity licensees and their agents in operating and servicing new and existing metering installations which are to be used for billing purposes. The code of practice is applicable to metering installations in their entirety, including all measuring transformers, wiring, cabling, metering panel construction, active and reactive meters, data loggers, and associated test facilities.

TABLE OF CONTENTS

Content Page
1 Scope 1
2 Normative References 1
3 Terms, definitions and abbreviations 2
4 Requirements of metering installations 8
5 Billing data collection and transmission 20
Annex A normative)  Meter numbering format 24
Annex B normative)  Design checklist for recording of information during design,
installation and commissioning 27
Annex C (normative)  Categories of metering installations and classification of meter
worker qualifications 31
Annex D (informative)  Glossary of terms for metering 38
Bibliography 54

Additional information

Format

PDF, Hardcopy