The examination time is March, June and the weekend at the end of September and February.

in p>2122, safety officers will have four exams, which are at the end of March, June, September and February. There are four subjects in the A-certificate examination for safety officers, namely, Knowledge of Safety Production Management, Safety Production Technology, Safety Production Law and Related Legal Knowledge, and Case Analysis of Safety Production Accidents.

the certificate of safety officer a is aimed at the main person in charge of the enterprise, including the legal representative, the general manager and the deputy general manager in charge of production safety.