NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/Z 3480.4-2024
直齿轮和斜齿轮承载能力计算-第4部分:齿面断裂承载能力计算 Calculation of load capacity of spur and helical gears - Part 4: Calculation of load capacity of tooth surface fracture
发布日期 Issued Date:
实施日期 Implemented Date:
发布Issued by:
国家市场监督管理总局 国家标准化管理委员会
The Standardization Administration of the People's Republic of China
Thanks for your interest in
"GB/Z 3480.4-2024" standard !
This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .