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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 051 Date of Entry 01/14/2019 
FR Recognition Number 12-323
Standard
ISO  11990 Third edition 2018-08
Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal tube cuffs
Scope/Abstract
This document specifies a method of testing the continuous wave (cw) laser resistance of the shaft of a tracheal tube and the cuff regions including the inflation system of tracheal tubes designed to resist ignition by a laser.

NOTE 1 When interpreting these results, the attention of the user is drawn to the fact that the direct applicability of the results of this test method to the clinical situation has not been fully established.

NOTE 2 The attention of the users of products tested by this method is drawn to the fact that the laser will be wavelength sensitive and tested at the wavelength for which it is intended to be used. If tested using other wavelengths, explicitly state the power settings and modes of delivery.
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
§868.5730 Tube, Tracheal (W/Wo Connector) Class 2 BTR
§868.5730 Changer, Tube, Endotracheal Class 2 LNZ
§868.5730 Tube, Tracheal, Reprocessed Class 2 NMA
§868.5740 Tube, Tracheal/Bronchial, Differential Ventilation (W/Wo Connector) Class 2 CBI
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 Contact
 Ilko Ilev
  FDA/OC/CDRH/OSEL/DBP/
  301-796-2489
  ilko.ilev@fda.hhs.gov
Standards Development Organization
ISO International Organization for Standardization https://www.iso.org/
FDA Specialty Task Group (STG)
Radiology
*These are provided as examples and others may be applicable.
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