BS EN IEC 62057-1:2023
Electrical energy meters. Test equipment, techniques and procedures Stationary meter test units (MTUs) (British Standard)

Standard No.

BS EN IEC 62057-1:2023

Published By

American National Standards Institute （ANSI)

Latest

BS EN IEC 62057-1:2023

Scope

This part of IEC 62057 applies to stationary meter test units (MTUs) permanently installed in laboratories, used for testing and calibration of electricity meters, in particular for their type test, acceptance test and verification test. It covers the requirements for automatic MTUs for indoor laboratory application and applies to newly manufactured MTUs to test electricity meters on 50 Hz or 60 Hz networks with an AC voltage up to 600 V (phase to neutral). If meters are intended for system voltages not specified in this document, special requirements are agreed between the manufacturer and the purchaser. This document also defines the kind of tests to perform as type tests / routine tests / acceptance tests and commissioning tests for MTUs. It does not apply to: • portable reference meters and portable sources; • electricity meters; • data interfaces to the meter and test procedures of data interface; • transformer operated MTUs; • personal computers supplied together with the MTU.

BS EN IEC 62057-1:2023 Referenced Document

• CISPR 11:2015 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement*， 2015-06-09 Update
• CISPR 11:2015/AMD1:2016 Amendment 1 - Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement*， 2016-06-23 Update
• CISPR 11:2015/AMD2:2019 Amendment 2 - Requirements for semiconductor power converters (SPC)/ Improvement of repeatability for measurements in the frequency range 1-18 GHz*， 2019-01-18 Update
• EN 50160 Voltage characteristics of electricity supplied by public electricity networks*， 2022-12-16 Update
• IEC 60417 
• IEC 60617 
• IEC 60664-1:2020 Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests*， 2020-05-26 Update
• IEC 60721-3-2:2018 Classification des conditions d’environnement – Partie 3-2: Classification des groupements des agents d’environnement et de leurs sévérités – Transport et manutention (Edition 3.0)*， 2018-02-01 Update
• IEC 60721-3-3:2019 Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature*， 2019-05-22 Update
• IEC 61010-031:2015 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test*， 2015-05-01 Update
• IEC 61010-031:2015/AMD1:2018 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement; Amendment 1*， 2018-05-01 Update
• IEC 61010-1:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements*， 2010-06-01 Update
• IEC 61010-1:2010/AMD1:2016 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements; Amendment 1*， 2016-12-01 Update
• IEC 61140:2016 Protection against electric shock - Common aspects for installations and equipment*， 2016-01-01 Update
• IEC 61326-1:2020 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements*， 2020-10-26 Update
• IEC 62052-11:2020 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment*， 2020-06-29 Update
• IEC 62052-31:2015 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests*， 2015-09-15 Update
• ISO 13732-1:2006 Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 1: Hot surfaces*， 2006-09-01 Update
• ISO 3864-1:2011 Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs and safety markings*， 2011-04-15 Update
• ISO 7000 Graphical symbols for use on equipment — Index and synopsis*， 2019-07-12 Update

BS EN IEC 62057-1:2023 history

• 1970 BS EN IEC 62057-1:2023 Electrical energy meters. Test equipment, techniques and procedures Stationary meter test units (MTUs) (British Standard)