OLAC Best Practice for recording medium

Prerecording

Recording

Record if considered important.

Recording an unstructured description

Recording a structured description

Option

Apply the option for videodiscs and tangible video games. All DVD-Video discs, Blu-ray discs, and disc-based video games are optical discs, so use the term "optical".

Recording an identifier

Recording an IRI

Document Date: 2026/02/06
Document: https://access.rdatoolkit.org/en-US_ala-bb544c35-857a-3ad2-a416-14a71f8c1223