GB/T 14235.5-1993

Testing method for surface hardness of pattern materials in investment casting

NORMA vydána dne 4.3.1993

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The information about the standard:

Designation standards: GB/T 14235.5-1993
Note: NEPLATNÁ
Publication date standards: 4.3.1993
Country: Chinese technical standard
Kategorie: Technické normy GB