National standard " Technical Conditions for YGP Series Three-phase Variable-Frequency Speed-Adjustable Roller Table Asynchronous Motor " promulgated and implemented formally on March 1, 2009.
The standard was issued by General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China and Standardization Administration of the People‘s Republic of China, presented by China Electrical Equipment Industrial Association, and putted under centralized management of China National Technical Committee on Standardization Administration of Rotating Electric Motor and subcommittee of China National Technical Committee on Standardization Administration of Metallurgical and crane motor and Canned Electric Motor.
The standard was drafted out by eleven companies in motor industry; Dalian Koni Motors Co., Ltd was one of the eleven companies. As a main draftsman of this standard, Technology Director Li Jiandong in Koni Company participated the drafting. |
