EH&S - Characteristic of Material - CLAF_CLASSIFICATION_OBJECTS

Hi,

I need to get a characteristic of materials (EH&S Solution).

I know that there is the function CLAF_CLASSIFICATION_OF_OBJECTS, but I need some parameters and I've only the Object and the Characteristic. I don't have other informantion like:

CLASS

CLASSTYPE

OBJECTTABLE

The Characteristic can be found through CG02 transaction:

- CG02 transaction - Substance Workbench: Display (EH&S Solution).

- Substance: UN-listed substance

- Dangerous Goods Regulations

- Value Assignments

- Column: "Max. Qty per Transport Unit" <----

Here is the characteristic that I need and its name is below:

Characteristic's name: SAP_EHS_1022_024_HQTU

Please, somebody could help me?

Thanks!!

Marcos Fernando Dotta