GB 7251.2-1997
Replaced
T/HNEEIA 005-2025
Active
Group standards
T/HNEEIA 005-2025 Technical Requirements for Low-voltage Intelligent Electric Energy Metering Box
T/HNEEIA 005-2025 Technical Requirements for Low-voltage Intelligent Electric Energy Metering Box
Price:
$ 20.00
Basic Information
Standard Code:
T/HNEEIA 005-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Normal diagnostic instruments
ICS Name:
Low-voltage switchgear and controllers
Publish Date:
2025-07-31
Implement Date:
2025-08-07
Scope
This document is applicable to electric energy metering boxes used in residential, commercial, and industrial environments, with a frequency of 50 Hz, a rated voltage of 220 V/380 V, and a rated current of no more than 250 A. This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of electric energy metering boxes.
Development Information
Related Standards
GB/T 11022-1999
Replaced
GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards
GB/T 18858.1-2002
Replaced
GB/T 18858.1-2002 Low-voltage switchgear and control gear Controller-device interface(CDIs)—Part 1:General rules
GB/T 18858.3-2002
Replaced
GB/T 18858.3-2002 Low-voltage switchgear and control gear—Controller-Device interface(CDI)—Part 3:Device Net
GB/Z 18859-2002
Replaced
GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear Assemblies—Guide for testing under conditions of arcing due to internal fault
GB 14048.4-2003
Replaced