
High-strength structural bolting assemblies for preloading—Part 7: M39~M64—Hexagon bolt with large width across flats and nut assemblies
NORMA vydaná dňa 9.10.2015
Designation standards: GB/T 32076.7-2015
Publication date standards: 9.10.2015
Country: Chinese technical standard
Kategória: Technické normy GB