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Electroacoustics - Audiometric equipment - Part 6- Instruments for the measurement of otoacoustic emissions. IEC 60645-6:2022-03(en-fr). Original standard IEC 60645-6-2022 in PDF full version. Additional info + preview on request

Document status: Active

Electroacoustics - Audiometric equipment - Part 7- Instruments for the measurement of auditory brainstem responses. IEC 60645-7:2009. Original standard IEC 60645-7-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60645-7-2025

Test methods for crucible induction furnaces. Original standard IEC 60646-1992 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62076-2006

Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores). CEI/IEC 60647:1979. Original standard IEC 60647-1979 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62317-11-2015

Analogue counting ratemeters. Characteristics and test methods. CEI/IEC 60650:1979. Original standard IEC 60650-1979 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Sound level meters. Original standard IEC 60651-1979 rus in PDF full version. Additional info + preview on request

Document status: Replaced by