00905cam0-22003251i-450-99000966054040332120121220124658.088-299-1636-6IT2002-14739000966054FED01000966054(Aleph)000966054FED0100096605420121220d2002----km-y0itaa50------baitaITIgiene, medicina preventiva e sanità pubblicaPaolo Marinelli ... [et al.]PadovaPiccin[2002]XVI, 431 p.ill.24 cmIgiene pubblicaEpidemiologia61421Marinelli,PaoloITUNINAREICATUNIMARCBK99000966054040332190 S 1a 1053408FMEBCFMEBCIgiene medicina preventiva e sanità pubblica146450UNINA01674nam 2200349 450 99657526390331620231215123715.01-5044-7454-6(CKB)5590000000438929(NjHacI)995590000000438929(EXLCZ)99559000000043892920231215d2021 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierC62.31-2020 - IEEE standard for test methods and preferred values for low-voltage gas discharge tube surge-protective components - redline /IEEE[Place of publication not identified] :IEEE,2021.1 online resourceThis standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.Electric current rectifiersImpactElectric current rectifiers.Impact.621.3137NjHacINjHaclDOCUMENT996575263903316C62.31-2020 - IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components - Redline2581491UNISA