JJF 1245.2-2019 Active National Metrology Technical Specifications JJF

JJF 1245.2-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Software Requirements

Publish Date: 2019-12-31 Implement Date: 2020-03-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JJF 1245.2-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2019-12-31

Implement Date: 2020-03-31

Pages: 27 pages

Scope

This specification applies to the type evaluation of the software part of single- and three-phase installed active energy meters (hereinafter referred to as meters) with a frequency of 50 Hz or 60 Hz.
This specification does not apply to meters with a nominal voltage exceeding 600 V (for multi-phase meters, it refers to the voltage between two phases), meters used to connect electronic transformers (GB/T 20840.8-2007), meters used to connect low-voltage current sensors (IEC 61869-10:2018), portable meters, standard energy meters, and data interfaces of meter registers.

Development Information

Word Count: 39 Thousand words Pages: 27 pages

Same series standard

JJF 1245.1-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Active Electrical Energy Meters JJF 1245.3-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Reactive Electrical Energy Meters JJF 1245.4-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Special Requirements and Safety Requirements JJF 1245.5-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Functional Requirements

Replace the following standards

JJF 1245.1-2010 Program of Pattern Evaluation of Electricity Meters—General Requirements JJF 1245.2-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electromechanical Meters for Active Energy(classes 0.5,1 and 2) JJF 1245.3-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Static Meters for Active Energy(classes 0.2S,0.5S,1 and 2) JJF 1245.4-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electromechanical Meters for Reactive Energy(classes 2 and 3) JJF 1245.5-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Static Meters for Reative Energy(classes 2 and 3) JJF 1245.6-2010 Program of Pattern Evaluation of Electricity Meters—Particular Requirements—Electricity Meters with Functions

Referenced Standards

JJF 1182-2007 Cuide for Software Testing of Measuring Instruments JJF 1245.1-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Active Electrical Energy Meters JJF 1245.3-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Reactive Electrical Energy Meters JJF 1245.5-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Functional Requirements GB/T 20840.8-2007 Instrument transformers—Part 8:Electronic current transformers OIML R46-1/-2:2012 OIML R46-3:2013 IEC 61869-10:2018 WELMEC 7.2:2019 JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1001-2011 General Terms in Metrology and Their Definitions

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