This standard specifies the product quality grading requirements for washing machine motors (including dehydration motors, washing motors, and fully automatic washing machine motors). This standard is applicable to the product quality classification of motors for washing and dehydration and motors for fully automatic washing machines. Motors of other specifications can also be used with reference. This standard only gives the main technical indicators of each quality level. It must be used together with the current national standards or industry standards and special standards corresponding to the product.
SJ/T 9559.13-1993 history
1993SJ/T 9559.13-1993 Washing machines motors--Quality grading standard