DZ/T 0101.12-1994
Active
JJG 1210-2025
Active
National Metrology and Inspection Regulations JJG
JJG 1210-2025 Verification Regulation of Digital Input AC Electricity meters
JJG 1210-2025 Verification Regulation of Digital Input AC Electricity meters
Basic Information
Standard Code:
JJG 1210-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2025-06-11
Implement Date:
2025-12-11
Pages:
28 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-use inspection of digital AC energy meters with a nominal frequency of 50 Hz or 60 Hz.
This regulation does not apply to the verification of digital AC standard energy meters.
Development Information
Referenced Standards
GB/T 17215.231-2021 Electricity metering equipment (AC)—General requirements,tests and test conditions—Part 31:Product safety requirements and tests
GB/T 17215.303-2022 Electricity metering equipment (AC)—Particular requirements—Part 3:Digital input electricity meter
GB/T 20840.9-2017 Instrument transformers—Part 9:Digital interface for instruments transformers
GB/T 37006-2018 Testing equipment for digital input electricity meters
DL/T 860.92-2016 Electric power automation communication networks and systems - Part 9-2: Specific communication service mapping (SCSM) - Sampling values based on ISO/IEC 8802-3
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