GB1971
GB1971, Total:4 items.
The international standard classification for "GB1971" includes: Rotating machinery in general , Rotating machinery .
The Chinese standard classification for "GB1971" includes: Electric rotating machinery in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 1971-1980 Terminal markings and direction of rotation of rotating electrical machines
- GB 1971-2006 Rotating Electrical Machines - Terminal Markings and Direction of Rotation
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 1971-2006 Rotating electrical machines―Terminal markings and direction of rotation
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 1971-2021 Rotating electrical machines—Terminal markings and direction of rotation
