Orange book

1. The U.S. Government's Department of Defense security evaluations (5200.28-STD) published in December 1985. Today this book is considered obsolete and can be found online here.
2. Book that was first released in 1989 by Philips and Sony that defines the standard for writable discs. In this book you can find the standards for CD-MO, CD-R, CD-ROM and CD-RW discs.

Also see: Blue book, CD definitions, DOD, Green book, Red book, Security definitions, White book, Yellow book