More IEC standard pdf
IEC 61097-6 Amd.1 Ed. 2.0 en:2011
Amendment 1 - Global maritime distress and safety system (GMDSS) - Part 6: Narrowband direct-printing telegraph equipment for the reception of navigational and meteorological warnings and urgent information to ships (NAVTEX)
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IEC 60507 Ed. 2.0 b:1991
Artificial pollution tests on high-voltage insulators to be used on a.c. systems
$93.00 $187.00
IEC 60989 Ed. 1.0 b:1991
Separating transformers, autotransformers, variable transformersand reactors.
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IEC 61904 Ed. 1.0 b:2000
Video recording - Helical-scan digital component video cassette recording format using 12,65 mm magnetic tape and incorporating data compression (Format digital-L)
$208.00 $417.00