LEADER 03659oam 2200661 a 450 001 9910702060503321 005 20120820105142.0 035 $a(CKB)5470000002423522 035 $a(OCoLC)53284448$z(OCoLC)52751679$z(OCoLC)644464830$z(OCoLC)648502349 035 $a(EXLCZ)995470000002423522 100 $a20031024d2003 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCare and handling of CDs and DVDs$b[electronic resource] $ea guide for librarians and archivists /$fby Fred R. Byers 210 1$aWashington, DC :$cCouncil on Library and Information Resources ;$aGaithersburg, MD :$cNational Institute of Standards and Technology,$d2003. 215 $a1 online resource (vi, 42 pages) $cillustrations 225 1 $aNIST special publication ;$v500-252 300 $aTitle from PDF title screen (viewed Dec. 15, 2003). 300 $a"October 2003." 320 $aIncludes bibliographical references (pages 38-42) and glossary. 327 $a1. Introd. -- Scope of this guide -- Use of terms: information, content, and data -- Comparative stability of optical discs and other media -- CDs and DVDs: operation and variety -- 2. Ensuring that your digital content remains available -- 3. Disc structure -- Polycarbonate (plastic) substrate layer -- Data layer -- Date layer in ROM discs -- Data layer in R discs -- Data layer in RW and RAM discs -- Metal (reflective) layer -- Metal layer in RW, ROM, and RAM discs -- Metal layer in R discs -- Metal layers in double-layer DVD-ROM discs -- Lacquer (metal protective) layer (CDs) -- Optional surface layer -- 4. How long can you store CDs and DVDs and use them again? -- CD-ROM, DVD-ROM discs -- CD-R, DVD-R, DVD+R discs -- CD-RW, DVD-RW, DVD+RW, DVD-RAM discs -- 5. Conditions that affect CDs and DVDs -- Environmental conditions -- Temperature and relative humidity -- Light exposure -- Moisture -- Organic solvents -- Magnetism, X-rays, microwaves, and radiation -- Individual disc storage -- Surface-handling effects -- Scratches on the laser-reading side of CDs and DVDs -- Scratches on the label side of CDs -- Scratches on the label side of single-sided DVDs -- Fingerprints, smudges, dirt, and dust -- Marking -- Flexing -- Application of adhesive labels -- Disc surface printing -- Wear from disc play -- 6. Cleaning. 517 $aCare and handling of CDs and DVDs 606 $aCompact discs$xConservation and restoration$vHandbooks, manuals, etc 606 $aCompact discs$xHandling$vHandbooks, manuals, etc 606 $aDVDs$xConservation and restoration$vHandbooks, manuals, etc 606 $aDVDs$xHandling$vHandbooks, manuals, etc 606 $aDigital preservation$vHandbooks, manuals, etc 608 $aHandbooks and manuals.$2lcgft 615 0$aCompact discs$xConservation and restoration 615 0$aCompact discs$xHandling 615 0$aDVDs$xConservation and restoration 615 0$aDVDs$xHandling 615 0$aDigital preservation 676 $a025.7 686 $a06.55$2bcl 700 $aByers$b Fred R$01390523 712 02$aNational Institute of Standards and Technology (U.S.) 712 02$aCouncil on Library and Information Resources. 801 0$bTOL 801 1$bTOL 801 2$bWAU 801 2$bOCLCQ 801 2$bWAU 801 2$bOCLCQ 801 2$bAFQ 801 2$bOCL 801 2$bB@L 801 2$bGPO 801 2$bGAO 801 2$bSYB 801 2$bOCLCE 906 $aBOOK 912 $a9910702060503321 996 $aCare and handling of CDs and DVDs$93443312 997 $aUNINA