There is a well planned and effectively implemented preventive maintenance program with no further written development required. All preventive maintenance tasks are complete to the schedule.

• 有相当不错的针对所有过程设备,过程监控和热电藕的预防性维护方案,而且证据表明热处理方已经有效地实施了。不需要做书面的改进所有预防的维护任务都按照规定完成。