根据需要，工程师定义零部件的SPM/SUP属性，批准供方提交的产品预防

If necessary, engineers define the components of SPM / SUP property, submitted by approved products for preventive maintenance file and mark in the TS. SUP principle is defined only on purchased parts without clearly defined production date, save the specific requirements of, expiration date, and the need to implement storage management library of parts, components detailed information refer to Annex 4: SUP defined principles. All definitions of SUP TS, functional managers and project engineers need common approval.

根据需要，工程师定义零部件的SPM/SUP属性，批准供方提交的产品预防性维护文件并在TS中标记。SUP定义原则是仅对采购件上无明确规定生产日期、保存期、有效期等具体要求，且需要实行库内存放管理的件，详细部件信息可参考附件4：SUP定义原则。所有定义SUP的TS，需项目工程师和职能经理共同审批。

As required, the engineer defines the SPM / sup attributes of the parts, approves the preventive maintenance documents submitted by the supplier and marks them in TS. The definition principle of sup is only for the purchased parts without specific requirements such as production date, storage period, validity period, etc., which need to be stored in the warehouse. For details of parts, please refer to Appendix 4: definition principle of sup. All TS defining sup shall be jointly approved by project engineer and functional manager.