Preservation Metadata: Implementation Strategies
（重定向自PREMIS）
PREservation Metadata: Implementation Strategies (PREMIS) was an international working group concerned with developing metadata for use in digital preservation.
In 2003 the Online Computer Library Center (OCLC) and Research Libraries Group (RLG) established the PREMIS working group, which consisted of a multi-national roster of more than thirty representatives from the cultural, government, and private sectors, in order to define implementable, core preservation metadata, with guidelines/recommendations for management and use. PREMIS was “charged to define a set of semantic units that are implementation independent, practically oriented, and likely to be needed by most preservation repositories”.