GB/T 21056-2007

Specification for adjustable speed drive systems of electricity conservation with VF for fans and pumps

NORM herausgegeben am 13.8.2007

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 21056-2007
Publication date standards: 13.8.2007
Country: Chinese technical standard
Kategorie: Technische Normen GB