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IEC 60534-7 Ed. 1.0 b:1989
IEC 60216-4-1 Ed. 3.0 b:1990
IEC 60373 Ed. 2.0 b:1990
INCITS 454 Draft
INCITS 455 Draft
INCITS 370-2004/AMD1-2007
INCITS 443 Draft
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