GB/T 28990-2012

Code for non-destructive evaluation of interior decay and modulus of elasticity of historic building wood members by stress wave methods

NORMA vydána dne 31.12.2012

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The information about the standard:

Designation standards: GB/T 28990-2012
Publication date standards: 31.12.2012
Country: Chinese technical standard
Kategorie: Technické normy GB