Abstract: The principle and current application of hazard analysis critical control point(HACCP)was introduced in this paper. The feasibility of HACCP use in assessment and control of occupational hazards was discussed. The proposed way to use HACCP in the corresponding critical control points, the determination of critical limitations, correcting and control measures were well discussed. The potential advantage and disadvantage of HACCP use in occupational health area were analyzed, and the improved way, integrated with comprehensive evaluation and dynamic monitoring, was presented.