DIN IEC 60723-1:1990-02
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MAGNETIC OXIDE- AND POWDER CORES; INDUCTOR AND TRANSFORMER CORES FOR TELECOMMUNICATIONS; GENERIC SPECIFICATION
01-07-2006
12-01-2013
This publication also bears a QC number. This number, QC 250000 is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Lists the procedures to be used in the quality assessment of inductor and transformer cores for telecommunications. Prescribes the rules for writing blank detail specification, and also gives the relevant units, symbols and terminology. Applicable to magnetic cores mainly made of magnetic oxides or metallic powders.
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