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GB/T 42556-2023Specification of supervision and administration for electricity meter (English PDF)

电能表监督管理规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 23, 2023

Implementation date

December 1, 2023

Scope

GB/T 42556-2023 is the English-translated version of 电能表监督管理规范.

This document specifies what the supervision and administration of electricity meters covers over the whole life of the meter, the methods it uses and the basic requirements it has to meet.

The document applies to the supervision and administration of installed electricity meters through production, acceptance supervision, testing, transport, installation, operation, removal and scrapping.

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Document preview — GB/T 42556-2023

National Standard of the People's Republic of China

ICS: 17.220.99
Classification: N 22

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 General requirements
5 Supervision and management in the production process
5.1 The supervision and management work that electric energy meter manufacturers should carry out
5.2 Manufacturing supervision
6 Quality supervision and management before installation and use
6.1 Send samples for testing before bidding
6.2 Sampling inspection before delivery
6.3 Sampling and acceptance after arrival
6.4 The first inspection after arrival
6.5 Calibration quality check
6.6 Storage and transportation process management
7 Supervision and management during installation and operation
7.1 Energy meter installation
7.2 Running status management
7.3 On-site inspection
7.4 Abnormal (objection) handling
7.5 Energy meter replacement
7.6 Results and Judgment
8 Supervision and management of the dismantled electric energy meter
8.1 Sorting management of disassembled energy meters
8.2 Disposal of disassembled electric energy meter
Appendix A (informative) Main production, process and testing equipment of electric energy meters
Appendix B (Normative) Key Quality Control Points and Control Requirements
Appendix C (Normative) Energy Meter Test Items
Appendix D (informative) Sampling detection method of electric energy meter in operation D 3 Result determination
Reference

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting.

1 Scope

This document specifies the content, methods and basic requirements for the supervision and management of the entire life cycle of electric energy meters.

This document is applicable to the supervision and management during the production, supervision, testing, transportation, installation, operation, dismantling and scrapping of installed electric energy meters.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 2828.1 Counting sampling inspection procedure Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 17215.211-2021 Electrical Measuring Equipment (AC) General Requirements, Tests and Test Conditions Part 11: Measuring Equipment

GB/T 17215.301-2007 Special requirements for multi-function electric energy meters

GB/T 17215.321-2021 Electrical Measuring Equipment (AC) Particular Requirements Part 21: Static Active Energy Meters (Class A, B, C, D and E)

DL/T 825 Installation and Wiring Rules for Electric Energy Metering Devices

DL/T 1478 Field Inspection Rules for Electronic AC Energy Meters

JJG569-2014 Maximum demand electric energy meter

JJG596-2012 Electronic AC energy meter

JJG597-2005 AC Electric Energy Meter Calibration Device

JJG691-2014 Multi-rate AC energy meter JJG1085-2013 standard electric energy meter

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 State evaluation

Fault statistics and analysis, batch sampling by means of on-site inspection, daily inspection or information system online monitoring and data analysis Sample inspection, etc., and evaluate the state of the electric energy meter accordingly.

3.2 Components and materials

Components, structural parts, spare parts, auxiliary materials, etc. that make up the electric energy meter.

3.3 Supervision unit

An organization that has the qualifications of a legal person, has obtained equipment supervision qualifications, and is engaged in manufacturing supervision services.

3.4 Sample comparison

Use physical objects, photos, etc. to realize the data archiving of qualified samples. During the delivery period, compare the incoming electric energy meter with the archived data

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

DL/T 825 · JJG 596-2012 · JJG 597-2005

Similar standards

GB/T 42718-2023|GB/T 15637-2012|GB/T 47563-2026|GB/T 47847-2026|GB/T 47966-2026|GB/T 17215.305-2025

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