From the jump points below, you can download the list of applicable library standards and regulations, and the list of the continuously updated and expanded list of international library-related standards:
List of library standards and regulations [1]
International library-related standards [2]
Links:
[1] http://www.oszk.hu/sites/default/files/5_szabvanykatalogus_honlapra_20151116.pdf
[2] http://www.oszk.hu/sites/default/files/6_szabvanykatalogus_honlapra_20151216_ISO.pdf