1. Technical Business Theory Examination: Take written examination or written examination supplemented by defense, and the written examination will be completed independently at the specified time and examination place.

2. Operation skill assessment: through actual operation or simulated production, or combined with production operation items, or selected typical workpiece processing.

Measures for the qualification determination of technicians and senior technicians

1. Performance evaluation: based on daily production performance evaluation records and technical achievements, combined with achievements in solving key production problems, imparting skills, conducting technical research and technological innovation.

2. Theoretical knowledge assessment: written test and defense, combined with personal technical (business) summary or thesis defense.

3. Skill assessment: adopt the method of on-site analysis, judgment, elimination, solution and treatment of difficult production problems.

Expand knowledge:

Chemical professional skill appraisal refers to the evaluation and certification of the skill level of personnel engaged in chemical-related occupations. In order to ensure the production safety and quality of the chemical industry, improve the skill level of employees and promote the development of the chemical industry, this assessment method is formulated.

The contents of vocational skill appraisal in chemical industry mainly include theoretical knowledge and practical operation. In terms of theoretical knowledge, it mainly investigates the knowledge level related to chemical engineering, including chemical principles, chemical reactions, chemical analysis and so on.

In terms of practical operation, it mainly investigates the operating skills of employees in the chemical production process, including the preparation of chemical reagents, the control of chemical reactions, and the operation of chemical equipment.

The evaluation criteria of vocational skill appraisal in chemical industry mainly include skill level, safety awareness, quality awareness and teamwork ability. Skill level refers to the skill level required by employees in the chemical production process, including theoretical knowledge and practical operation skills.

Safety awareness refers to employees' understanding and handling ability of safety problems in chemical production. Quality consciousness refers to employees' ability to know and control product quality in the process of chemical production. Teamwork ability refers to the ability of employees to cooperate with colleagues in the chemical production process.