Sergio, I am not sure this document contains what you are looking for. But you may have a look to: http://archive.ifla.org/VI/8/unimarc-concise-bibliographic-format-2008.pdf Best, JC On Tue, Sep 23, 2014 at 5:26 PM, Sergio Letuche <[log in to unmask]> wrote: > Is there any document or work done regarding UNIMARC format validation, say > we need to have the rules in order to be able to validate any records we > have against the valid values, or report wherever a certain tag is required > and is missing for example. > > Thank you in advance > -- Jean-Claude Dauphin [log in to unmask] [log in to unmask] http://kenai.com/projects/j-isis/ http://www.unesco.org/isis/ http://www.unesco.org/idams/ http://www.greenstone.org