01031nam 2200325 450 99627987810331620231206214133.01-5044-0354-1(CKB)3710000000609616(NjHacI)993710000000609616(EXLCZ)99371000000060961620231206d1976 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierANSI/IEEE Std 455-1976 IEEE Standard Test Procedure for Measuring Longitudinal Balance of Telephone Equipment Operating in the Voice Band /Institute of Electrical and Electronics EngineersPiscataway, NJ :IEEE,1976.1 online resourceANSI/IEEE Std 455-1976Telephone supplies industryTelephone supplies industry.338.47621398NjHacINjHaclDOCUMENT996279878103316ANSI2072434UNISA