01378nam 2200349 450 991013969490332120231205193042.01-5044-3973-2(CKB)1000000000775706(NjHacI)991000000000775706(EXLCZ)99100000000077570620231205d1974 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAmerican National Standard Test Procedures for Low-Voltage AC Power Circuit Protectors Used in Enclosures /Institute of Electrical and Electronics Engineers (IEEE)New York :Institute of Electrical and Electronics Engineers (IEEE),1974.1 online resourceIEEE Std C37.52-1974: American National Standard Test Procedures for Low-Voltage AC Power Circuit Protectors Used in EnclosuresIEEE Std C37.52-1974C37.52-1974Electric apparatus and appliancesProtectionStandardsElectric apparatus and appliancesProtectionStandards.621.31924NjHacINjHaclDOCUMENT9910139694903321American National Standard Test Procedures for Low-Voltage AC Power Circuit Protectors Used in Enclosures2575911UNINA