Information and documentation. Performance indicators for national libraries Ingestion-build-223009 Guidance on World Wide Web

Guidance on World Wide Web user interfaces

or blindness

This part of ISO 21587 specifies reagents

At present testing is not defined for frequencies below 150 kHz (except for traction fundamental frequencies) and above 1 GHz because of difficulties in specifying appropriate test methods

Information and documentation. Performance indicators for national libraries Ingestion-build-223009 Guidance on World Wide Web1 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