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ISO 7176-21

Wheelchairs — Part 21: Requirements and test methods for electromagnetic compatibility of electrically powered wheelchairs and scooters, and battery chargers

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Organization: ISO
Publication Date: 1 April 2009
Status: active
Page Count: 28
ICS Code (Electromagnetic compatibility in general): 33.100.01
ICS Code (Aids and adaptation for moving): 11.180.10
scope:

This part of ISO 7176 specifies requirements and test methods for electromagnetic emissions and for electromagnetic immunity of electrically powered wheelchairs and scooters with a maximum speed of not more than 15 km/h intended for indoor and/or outdoor use by people with disabilities. It is also applicable to manual wheelchairs with an add-on power kit. It is not applicable to vehicles designed to carry more than one person.

This part of ISO 7176 also specifies requirements and test methods for the electromagnetic compatibility of battery chargers intended for use with electrically powered wheelchairs and scooters.

A reference configuration is specified for adjustable wheelchairs and scooters in order to enable test results to be used for comparison of performance.

NOTE The term "wheelchair" is used in this part of ISO 7176 to cover electrically powered wheelchairs, scooters and manual wheelchairs with an add-on power kit.

Document History

ISO 7176-21
April 1, 2009
Wheelchairs — Part 21: Requirements and test methods for electromagnetic compatibility of electrically powered wheelchairs and scooters, and battery chargers
This part of ISO 7176 specifies requirements and test methods for electromagnetic emissions and for electromagnetic immunity of electrically powered wheelchairs and scooters with a maximum speed of...
ISO 7176-21
April 15, 2003
Wheelchairs - Part 21: Requirements and test methods for electromagnetic compatibility of electrically powered wheelchairs and motorized scooters
A description is not available for this item.

References

This document references:
61000-3-3 AMD 2 CORR 1 - ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 3-3: Limits – Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
Published by IEC on January 1, 2022
A description is not available for this item.
This document references:
IEC 61000-4-11 - ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 4-11: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
Published by IEC on May 1, 2020
A description is not available for this item.
This document references:
IEC 61000-4-2 - Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement techniques – Electrostatic discharge immunity test
Published by IEC on December 1, 2008
This International Standard relates to the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges, from operators directly, and to...
This document references:
IEC 61000-4-5 - Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test
Published by IEC on August 1, 2017
Scope and object This part of IEC 61000 relates to the immunity requirements, test methods, and range of recommended test levels for equipment with regard to unidirectional surges caused by...
This document references:
IEC 61000-4-6 - Electromagnetic compatibility (EMC) – Part 4-6: Testing and measurement techniques – Immunity to conducted disturbances, induced by radio-frequency fields
Published by IEC on January 1, 2015
A description is not available for this item.
This document is referenced by:
SNZ AS/NZS 3695.2 - Wheelchairs Part 2: Requirements and test methods for electrically powered wheelchairs (including mobility scooters)
Published by SNZ on September 11, 2013
This Standard specifies requirements and test methods for electrically powered wheelchairs with a maximum speed not exceeding 15 km/h intended to carry one person of mass not greater than 300 kg. It...
This document is referenced by:
BS ISO 7176-25 - Wheelchairs Part 25: Lead-acid batteries and chargers for powered wheelchairs — Requirements and test methods
Published by BSI on October 31, 2022
A description is not available for this item.
This document is referenced by:
SNZ AS/NZS ISO 7176.25 - Wheelchairs Part 25: Batteries and chargers for powered wheelchairs
Published by SNZ on February 17, 2014
This International Standard specifies requirements and test methods for batteries and battery chargers intended for use with electrically powered wheelchairs. It is applicable to lead acid batteries...
This document is referenced by:
EN 12184 - Electrically powered wheelchairs, scooters and their chargers - Requirements and test methods
Published by CEN on September 1, 2022
This document specifies requirements and test methods for electrically powered wheelchairs, with a maximum speed not exceeding 20 km/h, intended to carry one person of mass not less than 25 kg and...
This document is referenced by:
BS EN 12184 - Electrically powered wheelchairs, scooters and their chargers — Requirements and test methods
Published by BSI on May 31, 2014
A description is not available for this item.
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