LEADER 01432aam 2200397I 450 001 9910709905703321 005 20151118015318.0 024 8 $aGOVPUB-C13-594d4411bff3b16d01f6b69cc1290931 035 $a(CKB)5470000002475214 035 $a(OCoLC)929879452 035 $a(EXLCZ)995470000002475214 100 $a20151118d1979 ua 0 101 0 $aeng 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aAttenuation measurements on optical fiber waveguides $ean interlaboratory comparison among manufacturers /$fG. W. Day; G. E. Chamberlain 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1979. 215 $a1 online resource 225 1 $aNBSIR ;$v79-1608 300 $a1979. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 517 $aAttenuation measurements on optical fiber waveguides 700 $aDay$b G. W$01387718 701 $aChamberlain$b G. E$01393534 701 $aDay$b G. W$01387718 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910709905703321 996 $aAttenuation measurements on optical fiber waveguides$93505447 997 $aUNINA LEADER 01573nam 2200349 450 001 9910135783903321 005 20231206174005.0 010 $a0-7381-4258-1 024 7 $a10.1109/IEEESTD.1987.81036 035 $a(CKB)3780000000089230 035 $a(NjHacI)993780000000089230 035 $a(EXLCZ)993780000000089230 100 $a20231206d1987 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std 816-1987 $eIEEE guide for determining the smoke generation of solid materials used for insulations and coverings of electric wire and cable /$fInstitute of Electrical and Electronics Engineers 210 1$aPiscataway, New Jersey :$cIEEE,$d1987. 215 $a1 online resource 330 $aThe guide is to aid wire and cable manufacturers in the study of smoke generation characteristics of materials used in products. The two test methods looked at are the NBS method, where measurement is made of the attenuation of a light beam by the smoke, and the Arapahoe method, where smoke and char are measured gravimetrically under dynamic conditions. 517 $aANSI/IEEE Std 816-1987: IEEE Guide for Determining the Smoke Generation of Solid Materials Used for Insulations and Coverings of Electric Wire and Cable 606 $aElectric cables 615 0$aElectric cables. 676 $a621.31934 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135783903321 996 $aANSI$92072434 997 $aUNINA