UBR

UBR stands for:

Indeterminacy relation, a statement of quantum mechanics by Werner Heisenberg
Unspecified Bit Rate, a QoS class of data transfer technology ATM
Corporate Uniform Works
UDDI Business Registry, the Universal Description, Discovery and Integration Business Registry of Microsoft, IBM, among others
Interrupt service routine, since the 3rd generation computer, carried out after triggering of an interrupt
Environment Programme Lake Constance area of the Regional Council of Tübingen
Accident insurance with premium repayment
University Library of Regensburg

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