Solution : https://service.sap.com/sap/support/notes/303196 (SAP Service marketplace login required)
Key words : 
dictionary activation program takes care, respective application server enter /$nam, additional key words screen load, translations óf abap dictionary objects, abap dictionary activation program, standard transport tools tp, language-specific runtime objects, listed dictionary objects, mentioned dictionary objects, existent application server
Related Notes : 
       
| 1375438 | Globalization Collection Note | 
| 368223 | language import changes with mass activation | 
| 215655 | Current SAP Note on language import 4.6D | 
| 195443 | Current note on language import 4.6C | 
| 110910 | Deleting the language load |