LEADER 00992nam a2200289 a 4500 001 991001132189707536 008 110331s 000 0 ita d 020 $a9788843055166 035 $ab1396561x-39ule_inst 040 $aDip.to Filologia Ling. e Lett.$bita 245 10$aElementi di linguistica Italiana $cIlaria Bonomi...[et al.] 250 $a2° Edizione 260 $aRoma :$bCarocci, $c2010 300 $a341 p. ;$c24 cm. 440 0$aManuali Universitari 103 650 4$aLingua italiana$xStoria 650 4$aLinguistica 700 1 $aBonomi Ilaria 700 1 $aMasini Andrea 700 1 $aMorgana Silvia 700 1 $aPiotti Mario 907 $a.b1396561x$b02-04-14$c31-03-11 912 $a991001132189707536 945 $aLE008 FL.M. (f.r.) XXIII 97$g1$i2008000435219$lle008$o-$pE0.00$q-$rl$s- $t0$u54$v10$w54$x0$y.i15246838$z31-03-11 996 $aElementi di linguistica italiana$982046 997 $aUNISALENTO 998 $ale008$b31-03-11$cm$da $e-$fita$git $h0$i0 LEADER 02105nam 2200349 450 001 996280413003316 005 20231207090423.0 010 $a0-7381-3807-X 024 7 $a10.1109/IEEESTD.1989.94578 035 $a(CKB)3780000000090454 035 $a(NjHacI)993780000000090454 035 $a(EXLCZ)993780000000090454 100 $a20231207d1989 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Std 837-1989 $eIEEE Standard for Qualifying Permanent Connections Used in Substation Grounding /$fInstitute of Electrical and Electronics Engineers 210 1$a[Place of publication not identified] :$cIEEE,$d1989. 215 $a1 online resource 330 $aDirections and methods for qualifying permanent connections used for substation grounding are provided. Particular attention is given to the connectors used within the grid system, connectors used to join ground leads to the grid system, and connectors used to join the ground leads to equipment and structures. The purpose is to give assurance to the user that connectors meeting the requirements of this standard will perform in a satisfactory manner over the lifetime of the installation provided, that the proper connectors are selected for the application and that they are installed correctly. Parameters for testing grounding connections on aluminum, copper, steel, copper-clad steel, galvanized steel, stainless steel, and stainless-clad steel are addressed. Performance criteria are established, test procedures are provided, and mechanical, current--temperature cycling, freeze--thaw, corrosion, and fault-current tests are specified. 517 $aIEEE Std 837-1989: IEEE Standard for Qualifying Permanent Connections Used in Substation Grounding 606 $aElectric connectors$xTesting 615 0$aElectric connectors$xTesting. 676 $a621.3193 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996280413003316 996 $aIEEE Std 837-1989$92574848 997 $aUNISA