GB/T 20311-2006

Building components and building elements—Thermal resistance and thermal transmittance—Calculation method

NORMA vydána dne 19.7.2006

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The information about the standard:

Designation standards: GB/T 20311-2006
Note: NEPLATNÁ
Publication date standards: 19.7.2006
Country: Chinese technical standard
Kategorie: Technické normy GB