GB 50274-1998

Code for construction and acceptance of refrigeration and air seperating equipment installation engineering

NORMA vydaná dňa 27.8.1998

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Elektronické PDF (NA OTÁZKU)

The information about the standard:

Designation standards: GB 50274-1998
Note: NEPLATNÁ
Publication date standards: 27.8.1998
Country: Chinese technical standard
Kategória: Technické normy GB