Cable accessories such as Pin Insulator With Spindle the quality assurance program shall include at least the following contents:

(1) cable accessories factory providing D Iron Insulator and so on, should be strictly for key components (for example, rubber stress cone, the GIS of epoxy resin casing, impregnant, the fabrication of intermediate joint, etc.) for routine tests. Carefully check whether the test and measurement equipment is reliable, the test method is effective, testing personnel are trained and test records are complete;

(2) the cable accessories factory installation and construction personnel sent whether strict training and have enough construction experience;

(3) the cable accessories factory providing Thimble Eye Nut whether they are of good coordination between different departments;

(4) the sales and operation of the previous records.