GB/T 4019.1-1997

Box type vertical drilling machines--Testing of the accuracy--Part 1:Geometrical tests

NORMA vydána dne 13.11.1997

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The information about the standard:

Designation standards: GB/T 4019.1-1997
Publication date standards: 13.11.1997
Country: Chinese technical standard
Kategorie: Technické normy GB