Moldova standards PDF

Electroacoustics - Hearing aids - Part 9- Methods of measurement of the performance characteristics of bone conduction hearing aids. IEC 60118-9:2019-09(en-fr). Original standard IEC 60118-9-2019 in PDF full version. Additional info + preview on request

Document status: Active

Recommendations for polycrystalline semiconductor rectifier stacks and equipment. Original standard IEC 60119-1960 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Ball and socket couplings of string insulator units - Dimensions. IEC 60120:2020-07(en-fr). Original standard IEC 60120-2020 in PDF full version. Additional info + preview on request

Document status: Active

Recommendation for commercial annealed aluminium electrical conductor wire. CEI/IEC 60121:1960. Original standard IEC 60121-1960 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 62641-2022

Quartz crystal units of assessed quality - Part 1- Generic specification. IEC 60122-1:2002-08+AMD1:2017-12 CSV(en-fr). Original standard IEC 60122-1-2017 in PDF full version. Additional info + preview on request

Document status: Active

Quartz crystal units for frequency control and selection - Part 2- Guide to the use of quartz crystal units for frequency control and selection - Section One- Quartz crystal units for microprocessor clock supply. CEI/IEC 122-2-1:1991. Original standard IEC 60122-2-1-1991 in PDF full version. Additional info + preview on request

Document status: Active