High-strength structural bolting assemblies for preloading—Part 9: Torshear type bolt with hexagon head with large width across flatsand nut assemblies
NORMA vydaná dňa 12.7.2017
Designation standards: GB/T 32076.9-2017
Publication date standards: 12.7.2017
Country: Chinese technical standard
Kategória: Technické normy GB