-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.52 (06/2021): 1-44
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 50413 VDE 0848-1:2020-10
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 50364 VDE 0848-364:2019-05
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International Electrotechnical Commission (IEC),
IEC 62311:2019: 1-71, ISBN 978-2-8-3226763-9
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International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.52 (01/2018): 1-48
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 50413/A1 VDE 0848-1/A1:2014-07
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 62369-1 VDE 0848-369-1:2010-03
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 50413 VDE 0848-1:2009-08
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International Electrotechnical Commission (IEC),
IEC 62311:2007: 1-146
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German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE),
DIN EN 62226-2-1 VDE 0848-226-2-1:2005-09