More IEC standard pdf
IEC 61185 Ed. 2.0 b:2005
Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions
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IEC 60794-2-31 Ed. 1.0 b:2005
Optical fibre cables - Part 2-31: Indoor cables - Detailed specification for optical fibre ribbon cables for use in premises cabling
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IEC 62323 Ed. 1.0 b:2005
Dimensions of half pot-cores made of ferrite for inductive proximity switches
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IEC 61185 Ed. 2.0 en:2005
Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions
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