Solution : https://service.sap.com/sap/support/notes/692664 (SAP Service marketplace login required)
Key words : 
number type                        char3   adge_dgun      identification number                      char4   adge_res1      hazard-inducing substance 1                  char12   adge_res2      hazard-inducing substance 2                  char12   adge_res3      hazard-inducing substance 3                  char12   adge_nhme      indicator, data element   short description                          domain   adge_nhm      indicator, health & safety -> dangerous goods management -> basic data, master data -> master data -> generate standard phrase sets, hazard-inducing substances, user exit type phr_text, terms dangerous goodsupgradeenterprise erp reason, -> dangerous goods management -> basic data, master data -> common settings ->, dangerous goods master record
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