Blanks for superabrasive cutting-off wheels—Dimensions—Part 1:Manually guided cutting-off in building and civil engineering
NORMA vydaná dňa 23.4.2009
Designation standards: GB/T 16457.1-2009
Note: NEPLATNÁ
Publication date standards: 23.4.2009
Country: Chinese technical standard
Kategória: Technické normy GB