1. Marine motors shall meet the following standards: IEC34 and IEC72.

　　Australian standard as 1359-2.

　　British standard bs 4999-5000.

　　German standard DIN42673.

　　Meet the ec "CE" mark requirements.

　　The motor complies with GB755(idt IEC 60034-1), GB10069(neq IEC 60034-9) and Q/JBQS28.

　　2. Marine motors with superior performance shall have:

　　1. Noise and low vibration:

　　2. High performance protection grade. The standard design protection grade of the motor is IP55.

　　3. Applicable wide voltage: