This standard stipulates the classification of quality grades of small and medium-sized motor products, assessment content, random inspection methods and inspection details. This standard is applicable to various types of motors produced repeatedly in batches. It is used to accurately and completely measure the quality of enterprise products and serves as the basis for product grading and grading. This standard does not apply to various types of motors produced at one time.
JB/T 56117.1-1999 history
1999JB/T 56117.1-1999 General rules for quality classification of small and medium-sized motor products