Information and documentation. Performance indicators for national libraries1 Scope This Technical Report establishes the performanceindicators for national libraries. It is also applicable to libraries with regional tasks and without a defined population to be served, as many of their evaluation problems correspond to those of national libraries. The performanceindicators are of special interest for comparison over time within the same library. Comparisons between libraries are possible, if differences in the tasks and

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and spill overs can be minimized

A Terms and definitions clause and Principle clause has been added

What is BS EN 2687- Aluminium alloy AL-P7010-T7451 aerospace series about

BS EN 13374:2004 specifies the requirements and test methods for temporary edge protection systems for use during construction or maintenance of buildings and other structures

BS EN 60523 is an international standard that discusses the uses of direct-current potentiometers

By using BS EN 62391-2 you can manufacture good quality fixed electric double-layer capacitors used in electronic equipment

Therefore these symbols are listed in this International Standard together with their source document

or applications is not a feature of that biometric system

BS EN 60546-1 is the first part of the BS EN 60546 multi-series that discusses controllers with analogue signals that are used in industrial process control systems

What is BS EN 4536-2 – Plain bushes for aerospace applications about

EMC tests are not included as