Job safety analysis (hereinafter referred to as JSA) refers to the method of conducting safety analysis on a job in advance or regularly, identifying hazard factors, evaluating risks, and formulating and implementing corresponding control measures according to the evaluation results, so as to eliminate or control risks to the maximum extent.

The following work should be done before JSA:

Before compiling and revising standard operation documents such as operation instructions, operating procedures and operating procedures; New operation (if it is a low-risk activity, it should be completed by competent personnel, and JSA is not needed, but the working environment should be analyzed).

Unconventional and temporary operations; Operations where factors such as process, method, materials, equipment, tools and working environment change; Existing work to be evaluated.

Extended data:

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(1) In actual work, we should strictly implement control measures, supervise the operation process, and pay special attention to the change of personnel, the new situation in the workplace and unidentified hazards.

(2) Everyone has the right and responsibility to stop the work that they think is unsafe or the risk is not effectively controlled.

(3) If new hidden dangers or near misses occur during the operation, the operation shall be stopped, the JSA conclusion shall be reviewed, and the JSA shall be conducted again.

(IV) After the completion of the operation tasks, the operators should summarize, and if they find any defects and deficiencies in the JSA process, they should promptly feed back to the JSA team, who will put forward suggestions for improving the operation process.

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