| Create(PredefinedQuantity) | Get the Quantity based on one of the PredefinedQuantity |
| Create(PredefinedQuantity, eumUnit) | Create a new Quantity based on one of the PredefinedQuantity |
| Create(PredefinedQuantity, String) | Create a new Quantity based on one of the PredefinedQuantity |
| Create(eumItem, String, String) | Create a new Quantity. Not static for COM support. |