UBR
UBR stands for:
- The uncertainty relation , a statement of quantum physics by Werner Heisenberg
- Unspecified Bit Rate , a quality of service of the ATM data transmission technology
- Uniform company works council
- UDDI Business Registry , the Universal Description, Discovery and Integration Business Registry from Microsoft , IBM and others
- Interrupt handler , since 3rd generation computers, performed after an interrupt has been triggered
- Environmental program of the Lake Constance area of the Tübingen regional council
- Accident insurance with premium repayment
- Regensburg University Library
