It appears you have not yet registered with our community. To register for free click here
Rebreather World
       
Go Back Rebreather World Rebreathers, Components and Accessories Rebreather Design & Operation

Where to start: discussing with a notified body?



Reply
 
LinkBack Thread Tools Display Modes
Old 20th March 2008, 12:14   #1 (permalink)
rEvo's daddy
 
paulraymaekers's Avatar

Current Rebreather/s:
rEvo
Other CCR
Home Build

Other Rebreather/s:
rEvo
Other CCR
Home Build
 
Join Date: May 2005
Location: belgium
Posts: 1,384
paulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to beholdpaulraymaekers is a splendid one to behold
Where to start: discussing with a notified body?

Hello all:

At the moment is seems not so easy to have the CE 14143 changed that it allows mCCR's.
But it is also clear that a unit does not have to meet all the requirements, and still get a CE rating, if it does not concern a life-critical item.

So it depends on the notified body that goes over the technical file, and wether or not it finds the file to comply with the standard or not.

so it seems that an easier way to get mCCR's CE rated, would be starting a discussing with a notified body, and convince them that the unique properties of the mCCR's, wich make them impossible to meet certain criteria, are not life-critical, but just have an improved safety.

criteria that are not met by mCCR's:
mCCR's do not automaticallly maintain a breatheble PPO2: they will fail the test on the breathing machine both hypoxic and hyperoxic

all other tests in CE can be applied to both eCCR and mCCR

so to what notified body, who, can this discussion be adressed to?

paul
__________________
www.rEvo-rebreathers.com

.... the earth is flat, Elvis is alive, and radial scrubbers give longer dwell time than axials...
(Online)
 
Digg this Post!Add Post to del.icio.us
Reply With Quote
Old 10th April 2008, 16:44   #2 (permalink)
Custom Title Allowed!
 
Gene_Hobbs's Avatar

Current Rebreather/s:
Not Bought Yet

Other Rebreather/s:
Not Bought Yet
 
Join Date: Sep 2006
Location: Durham, NC, USA
Posts: 113
Gene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of lightGene_Hobbs is a glorious beacon of light
Re: Where to start: discussing with a notified body?

Quote: (Originally Posted by paulraymaekers) View Original Post
so to what notified body, who, can this discussion be adressed to?
Hi Paul,

Have you tried talking to Gavin Anthony at QinetiQ in Alverstoke? He was active in the development and testing of the UK standard.

Good luck!
__________________
http://rubicon-foundation.org/
Home of the Rubicon Research Repository.
For help getting started with the Repository, please visit our FAQ page. PLEASE support our work.

"Oxygen is addictive and deadly. Everyone who uses it will eventually die" --RW Hamilton, PhD 1991
(Offline)
 
Digg this Post!Add Post to del.icio.us
Reply With Quote
Old 10th April 2008, 17:03   #3 (permalink)
So much more to learn
 
AD_ward9's Avatar

Current Rebreather/s:
Other CCR

Other Rebreather/s:
Other CCR
 
Join Date: Jun 2005
Location: Scotland
Posts: 1,602
AD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond reputeAD_ward9 has a reputation beyond repute
Send a message via Skype™ to AD_ward9
Re: Where to start: discussing with a notified body?

Hi Paul,

Gavin Anthony is not a Notified Body AFAIK, and Qinetiq are not listed as PPE Notified Bodies for this type of PPE, but it would be best to check with him at source by emailing or phoning him: he is a very helpful gentleman, has lots of good test facilities in house and the experience to use them.

The Notified Body you want is Mark Dawes at the Bradford office of SGS. I will PM his email and phone number. There are two others in Europe who are accredited for this, but Mark Dawes is the best in my view.

Cheers

Alex

Quote: (Originally Posted by paulraymaekers) View Original Post
Hello all:

At the moment is seems not so easy to have the CE 14143 changed that it allows mCCR's.
But it is also clear that a unit does not have to meet all the requirements, and still get a CE rating, if it does not concern a life-critical item.

So it depends on the notified body that goes over the technical file, and wether or not it finds the file to comply with the standard or not.

so it seems that an easier way to get mCCR's CE rated, would be starting a discussing with a notified body, and convince them that the unique properties of the mCCR's, wich make them impossible to meet certain criteria, are not life-critical, but just have an improved safety.

criteria that are not met by mCCR's:
mCCR's do not automaticallly maintain a breatheble PPO2: they will fail the test on the breathing machine both hypoxic and hyperoxic

all other tests in CE can be applied to both eCCR and mCCR

so to what notified body, who, can this discussion be adressed to?

paul

Last edited by AD_ward9 : 10th April 2008 at 17:49.
(Offline)
 
Digg this Post!Add Post to del.icio.us
Reply With Quote
Old 10th April 2008, 17:38   #4 (permalink)
Nad
Rebel to the Bone
 
Nad's Avatar

Current Rebreather/s:
Ouroboros

Other Rebreather/s:
Not Bought Yet
Inspiration Classic
 
Join Date: Mar 2005
Location: Europe
Posts: 941
Nad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the roughNad is a jewel in the rough
Re: Where to start: discussing with a notified body?

Quote: (Originally Posted by paulraymaekers) View Original Post
Hello all:

At the moment is seems not so easy to have the CE 14143 changed that it allows mCCR's.
But it is also clear that a unit does not have to meet all the requirements, and still get a CE rating, if it does not concern a life-critical item.

So it depends on the notified body that goes over the technical file, and wether or not it finds the file to comply with the standard or not.

so it seems that an easier way to get mCCR's CE rated, would be starting a discussing with a notified body, and convince them that the unique properties of the mCCR's, wich make them impossible to meet certain criteria, are not life-critical, but just have an improved safety.

criteria that are not met by mCCR's:
mCCR's do not automaticallly maintain a breatheble PPO2: they will fail the test on the breathing machine both hypoxic and hyperoxic

all other tests in CE can be applied to both eCCR and mCCR

so to what notified body, who, can this discussion be adressed to?

paul
Mmmh, maybe starting with a different approach: not necessarily improved safety but another way to reach the criteria without to be life-critical. Simply another way to practice the same theory without drastical changements on the previous statements.

Just my two cents.

Cheers

Nad
__________________
The Impossible is often the Untried
(Offline)
 
Digg this Post!Add Post to del.icio.us
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



RebreatherWorld.Com ©2005 - 2008 Scuba Flair Limited
Rebreather World, Rebreather World and the Rebreather World Logo are Trademarks
All rights reserved, no republishing of content without written permission.
By using this website you have agreed to our Terms & Conditions of Use

Search Engine Optimization by vBSEO 3.1.0