ISBD(A) review
In the early 1990s, IFLA’s Division of Bibliographic Control set up a Study Group on the Functional Requirements for Bibliographic Records (FRBR). Following adoption of the Study Group’s recommendations, the ISBD Review Group was charged to initiate a full-scale review of the ISBDs. The objective of this project was to ensure conformity between the provisions of the ISBDs and FRBR’s data requirements for the “basic level national bibliographic record” (BLNBR).
… Therefore, the main task in pursuing this revision project has entailed a close examination of the ISBD data elements that are mandatory to make optional those that are also optional in FRBR. (In no case is a data element mandatory in FRBR but optional in the ISBDs.)
The draft of the new revision is available and comments are accepted until 1 May 2006.