GB 20840.4-2015

Instrument transformers—Part 4:Additional requirements for combined transformers

NORM herausgegeben am 15.5.2015

English, Chinesisch -
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The information about the standard:

Designation standards: GB 20840.4-2015
Note: UNGÜLTIG
Publication date standards: 15.5.2015
Country: Chinese technical standard
Kategorie: Technische Normen GB