01184nam 2200349 450 99657526180331620231211115055.01-5044-0508-010.1109/IEEESTD.1959.9024247(CKB)5280000000208161(NjHacI)995280000000208161(EXLCZ)99528000000020816120231211d1959 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierC39.1-1959 - ASA American Standard Requirements for Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments /IEEENew York. :IEEE,1959.1 online resource (50 pages)Electric metersStandardsSwitching circuitsElectric metersStandards.Switching circuits.338.47621312NjHacINjHaclDOCUMENT996575261803316C39.1-1959 - ASA American Standard Requirements for Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments2582336UNISA