
Belt drives—Grooved pulleys for joined classical V-belts—Groove sections AJ, BJ, CJ, DJ and EJ (effective system)
NORMA vydaná dňa 31.10.2025
Designation standards: GB/T 46597-2025
Note: K dispozici od: květen 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Kategória: Technické normy GB