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U.S. Department of Health and Human Services

Recognized Consensus Standards: Medical Devices

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Part B: Supplementary Information Sheet (SIS)
FR Recognition List Number 059 Date of Entry 12/19/2022 
FR Recognition Number 16-233
Standard
ISO  16840-10 Second edition 2021-06 Corrected version 2022-01
Wheelchair seating - Part 10: Resistance to ignition of postural support devices - Requirements and test method
Scope/Abstract
This document specifies requirements and test methods to assess the resistance to ignition by smouldering cigarette equivalent of integrated or non-integrated components of a wheelchair intended to protect tissue integrity and/or provide postural support. The electronic ignition source is also a simulation of other potential sources of environmental ignition hazards.
The tests measure only the resistance to ignition of the items tested, and not the ignitability of the complete wheelchair. It gives an indication, but cannot guarantee, the ignition behaviour of the assembled devices of a complete wheelchair.
This document does not apply to resistance to ignition of structural parts of a wheelchair. This document does not cover changes in resistance to ignition as a result of regular washing or use of the postural support devices.
This document does not apply to the control of risks created by electrical and electronic components.
This document allows for the separate testing of components of a wheelchair that are normally used in the horizontal plane (e.g. a seat cushion) from those normally used in the vertical plane (e.g. a back support).
This document describes testing an assembly of the composite of materials as used in the component. The results of the tests in this document do not give any indication of the resistance to ignition of any of the separate individual materials of the test sample.
NOTE The intent of this document is primarily to address components that interface with the human body, such as cushions for positioning, or whose described purpose is that of protecting skin tissue against pressure, shear, and maceration related damage, as well as textile, foam, and plastic-based postural support devices.
Extent of Recognition
Complete standard
Rationale for Recognition
This standard is relevant to medical devices and is recognized on its scientific and technical merit and/or because it supports existing regulatory policies.
Public Law, CFR Citation(s) and Procode(s)*
Regulation Number Device Name Device Class Product Code
§890.3800 Vehicle, Motorized 3-Wheeled Class 2 INI
§890.3850 Wheelchair, Mechanical Class 1 IOR
§890.3850 Stroller, Adaptive Class 1 LBE
§890.3860 Wheelchair, Powered Class 2 ITI
§890.3880 Wheelchair, Special Grade Class 2 IQC
§890.3890 Wheelchair, Stair Climbing Class 2 IMK
§890.3900 Wheelchair, Standup Class 2 IPL
§890.3930 Elevator, Wheelchair, Portable Class 2 ING
Relevant FDA Guidance and/or Supportive Publications*
Appropriate Use of Voluntary Consensus Standards in Premarket Submissions for Medical Devices - Guidance for Industry and Food and Drug Administration Staff, issued September 2018.
FDA Technical Contacts
 Kathryn Delaurentis
  FDA/OC/CDRH/OPEQ/OHTV/DHTVB/
  240-402-4911
  kathryn.delaurentis@fda.hhs.gov
 Michael Raucher
  CDRH/OPEQ/OHTV/DHTVB/
  --
  michael.raucher@fda.hhs.gov
Standards Development Organization
ISO International Organization for Standardization https://www.iso.org/
FDA Specialty Task Group (STG)
Physical Medicine
*These are provided as examples and others may be applicable.
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