Hi All,
Just want to clarify and add some details about the standards to be aware of.
Note, that you may need to chat with your Notified Body (NB) if you desire to use EN 62366-1:2015 or EN 62366:2008 + A1:2015 both of these are not Harmonized Standards (I double checked as I wrote this post). So Usability of Unknown Provenance (UOUP) has not been adopted under the Harmonization process yet. So, the NBs could argue that issue with a manufacturer but you could argue 'state of the art' standard under the MDD and also the MDR. One caveat about 'State of the Art' doesn't really include UOUP if you think thru the concepts. UOUP is for older devices and I am still a little perplexed why this concept moved over to 62366-1 as the predecessor standard 62366 had it so manufacturers were supposed to be aware of the requirements in the MDD and design product with Usability in mind for many years now (since at least 2008).
EN standards are approved and released by CENELEC. The latest date (Date of Publication or DOP) that EN 62366-1:2015 (not the version including the AC version as missing the superseding note - this version was not ratified) was to be implemented as an EN at a national level by publication of an identical national standard was 2015-12-31 and currently the date of Withdrawal (DOW) by which the national standards conflicting with an EN (and HD for CENELEC) have to withdrawn is 2018-03-31. The EN 62366-1:2015 supersedes EN 62366:2008 & EN 62366:2008 + A1:2015 per the CENELEC db so that means that in about 2 months EN 62366:08 or EN 62366:08 +A1:15 really should be taken off the Harmonized List of Standards but since this standard is a Joint standard with the IEC TC62/ SC62A (In charge of IEC 60601-1 and Collateral IEC 60601-1-XX + other associated standards like IUEC 62366, 62304, etc.) and ISO/TC 210 (quality management standards such as ISO 13485, ISO 14971, IEC 62366-1, IEC 62304, etc.) committees I know for a fact Harmonization of new standards has slowed to a crawl over the last 5 years or so because the EU Commission has not agreed to the proposed Annex Z's for the IEC 60601 series of standards & related standards that TC62 is in charge of. COCIR has tried and gotten only maybe a handful or two handfuls of standards Harmonized in that time period which is quite problematic. As noted above IEC 62366-1 is developed along with the IEC TC62/SC62A committee which is tightly connected to IEC TC62/SC62D (I am one of the 2 US co-chairs for SC62D thru AAMI) where many of the Particular Standards (i.e. IEC 60601-2-XX & IEC/ISO 80601-2-XX) are developed and maintained.
As I mentioned above "...in about 2 months EN 62366:08 or EN 62366:08 +A1:15 really should be taken off the Harmonized List of Standards..." This is not likely to occur as the EU Commission is more focused on high priority standards like EN ISO 13485:2016, which got added to the list in the last round of updates 17.11.2017 (Nov 17, 2017) to the list, and they are getting ready for the Re-harmonization process to move standards to the MDR which will be a slow process as the General Safety & Performance Requirements of Annex I of the MDR are more extensive than the Essential Requirements of the MDD in Annex I. So, some standards may not make it thru this process.
I could go on more about this topic but got to get onto other things and enjoy my weekend.
You can contact me with questions or join me in Las Vegas for a 1/2 day workshop on IEC 60601-1 Basic March 20, 2018, 1 - 5PM.
More details about the Workshop.
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Leonard (Leo) Eisner, P.E.
Principal Consultant, Eisner Safety Consultants
Phone: (503) 244-6151
Mobile: (503) 709-8328
Email:
Leo@EisnerSafety.comWebsite:
www.EisnerSafety.com------------------------------
Original Message:
Sent: 24-Jan-2018 18:44
From: Ponzelle Royster
Subject: Usability Studies in Technical File
Is it wise to place a section in the EU Class IIa Technical File for Usability Studies when these studies are only associated with Design Control and sent with submissions for the 510(k)? I am afraid that we will be setting precedence when we do not have Studies for all product categories. I have researched and cannot find any supporting data that the Studies are required for EU MDD or MDR.