GB 19210-2003

Cleaning code for air duct system in heatingventilating and air-conditioning systems

NORM herausgegeben am 30.6.2003

English, Chinesisch -
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The information about the standard:

Designation standards: GB 19210-2003
Publication date standards: 30.6.2003
Country: Chinese technical standard
Kategorie: Technische Normen GB