Moldova standards PDF

Low-voltage switchgear and controlgear assemblies - Part 5- Particular requirements for assemblies for power distribution in public networks. CEI/IEC 60439-5:2006. Original standard IEC 60439-5-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61439-5-2023

Method of measurement of non-linearity in resistors. IEC 60440:2012. Original standard IEC 60440-2012 in PDF full version. Additional info + preview on request

Document status: Active

Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen. CEI/IEC 60441:1974. Original standard IEC 60441-1974 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Electric toasters for household and similar purposes - Methods for measuring the performance. Original standard IEC 60442-2003 in PDF full version. Additional info + preview on request

Document status: Active

Stabilized supply apparatus for measurement. Original standard IEC 60443-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1- Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network. CEI/IEC 444-1:1986. Original standard IEC 60444-1-1986 in PDF full version. Additional info + preview on request

Document status: Active