JB/T 56117.4-1999
Small and medium-sized motor product quality classification Ship (ship) motor (English Version)
- Standard No.
- JB/T 56117.4-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 56117.4-1999
- Scope
- This standard specifies the classification, assessment content, random inspection methods and inspection details of the quality grades of ship (ship) motor products. This standard is applicable to various types of ship (ship) motors produced repeatedly in batches. It is used to accurately and completely measure the quality of the manufacturer's 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 56117.4-1999 history
- 1999 JB/T 56117.4-1999 Small and medium-sized motor product quality classification Ship (ship) motor
