GB/T 21741-2008

General specifications of security and protection system for residential area

NORM herausgegeben am 20.5.2008

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 21741-2008
Note: UNGÜLTIG
Publication date standards: 20.5.2008
Country: Chinese technical standard
Kategorie: Technische Normen GB