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RTCA CTF-4
RTCA B-4
ANSI C37.0781-1972
UL 1713
ANSI C82.13-2002
RTCA DO-287
RTCA DO-252
ANSI C79.1-2002
IEC 60519-4 Ed. 4.0 b:2013
NSF 62-2004
ANSI B93.60M-1982
ANSI Z79.10 [ Withdrawn ]
ANSI Y10.1
IEEE C57.12.36-2017
AWS A5.10/A5.10M:1999(R2007)
UL 122701
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