Cross References: EN 13757-2:2004 EN 13757-4:2005 EN 62056-21 IEC 62056-21:2002 ANSI X3.92:1981 INCITS/ISO 8372:1987 ANSI/ISO 8372:1987 FIPS 197 EN 14343:1997 EN 13757-1:2002 EN 62056-21 IEC 62056-21:2002 EN 60870-5-1 IEC 60870-5-1:1990
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