LEADER 01542nam 2200397 450 001 9910135766803321 005 20231206190645.0 010 $a0-7381-4594-7 024 70$a10.1109/IEEESTD.1976.120671 035 $a(CKB)3780000000089320 035 $a(NjHacI)993780000000089320 035 $a(EXLCZ)993780000000089320 100 $a20231206d1976 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std 21-1976 $eIEEE General Requirements and Test Procedure for Outdoor Apparatus Bushings /$fIEEE 210 1$aNew York :$cIEEE,$d1976. 215 $a1 online resource (15 pages) 225 0 $aANSI/IEEE Std ;$v21-1976 330 $aThis standard applies to outdoor power class apparatus bushings which have basic impulse insulation levels of 100 kV and above for use as components of oil-filled transformers, oil-filled reactors, and oil circuit breakers. 517 $aANSI/IEEE Std: Outdoor Apparatus Bushings: IEEE Standard General Requirement and Test Procedure for Ou 517 $aANSI/IEEE Std 606 $aElectric insulators and insulation$xStandards 606 $aElectric insulators and insulation$xTesting 615 0$aElectric insulators and insulation$xStandards. 615 0$aElectric insulators and insulation$xTesting. 676 $a621.31937 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135766803321 996 $aANSI$92072434 997 $aUNINA