This section specifies the test method for oil leakage in automatic lubricating overlock sewing machines with oil pumps. This section is applicable to the test of oil leakage in automatic lubrication overlock sewing machines with oil pumps.
QB/T 2610-2003 history
2003QB/T 2610-2003 Oil leak test on industrial sewing machine Part 2:Oil leak test on overedging sewing machine