GB/T 6335.1-2010

Rotary and rotary impact masonry drill bits with hardmetal tips Part1: Dimensions

NORMA vydána dne 23.12.2010

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The information about the standard:

Designation standards: GB/T 6335.1-2010
Publication date standards: 23.12.2010
Country: Chinese technical standard
Kategorie: Technické normy GB