EBS R12 : NLS size per language ?

Question

We are preparing a test machine, so that we can perform a new EBS R12 installation.
Currently we have a EBS R11i.6, but we would like to do a VISION install and let key users have a fell.
As a second step, we will be performing a migration test.
Right now, I am making a document for OS team to prepare the server.
My question is space - NLS :
I've read the documents concerning a new installation, but so far could not find the space required by each new language added to the base install (AMERICAN).
In 11.5.10, it says (application node ~ 10Gb + database ~ 1Gb)
Anyone has seen this information in some official Oracle doc ?
I've seen a lot of Docs, mentioned in the Installation white paper, and EBS R12 Knowledge Center (Metalink), but so far failed - Probably missing something, somewhere, among the pile of documents.
Regards,
Priscilla S M

Answer 1

On the same note, I would like to hightlight this for those who have :
Multiple languages are installed + Upgrading to R12 + Plan to apply "Latest HRMS (HR Global) Legislative" after upgrade
then please refer : Note:145837.1:
Optional (Step 5):For customers using other languages than US and wishing to apply translated legislative seed data, please apply the relevant language specific version of the consolidated translation patch after successfully completing the hrglobal.drv above. Instructions for applying this patch can be found in the patch readme. For additional information please consult Metalink Note 414434.1
Summary: The correct sequence should be :
1. Install Oracle Applications E-Business Suite Release 12 Baseline.
2. Run DataInstall and select legislations to install.
3. Apply hrglobal.drv
4. Apply R12 Baseline NLS patch for all other installed languages.
On a test env we applied in wrong sequence i.e. applied NLS R12 Baseline and then applied Hrglobal. And we had some data missing issue because of this. So wanted to share this with all.
Thanks