Moldova standards PDF

Amendment 1 - Laboratory resistors. Part 2: Laboratory a.c. resistors. Original standard IEC 60477-2-1979 amd1-1997 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60477-2-2022

Stabilized power supplies, d.c. output. Part 2: Rating and performance. Original standard IEC 60478-2-1986 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61204-2001

Stabilized power supplies, d.c. output. Part 3: Reference levels and measurement of conducted electromagnetic interference (EMI). Original standard IEC 60478-3-1989 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Guidelines for the checking and treatment of sulfur hexafluoride (SF6) taken from electrical equipment and specification for its re-use. CEI/IEC 60480:2004. Original standard IEC 60480-2004 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60480-2019

Precision method for free-field calibration of one-inch standard condenser microphones by the reciprocity technique. Original standard IEC 60486-1974 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61094-3-2016

Methods of measurement for radio equipment used in the mobile services - Part 7: Privacy equipment - Supplementary definitions. Original standard IEC 60489-7-1976 in PDF full version. Additional info + preview on request

Document status: Withdrawn