Elevator installation and maintenance qualification

The qualifications required for elevator installation and maintenance are: special equipment (elevator) installation, maintenance and transformation license certificate and special equipment operator certificate.

Elevator installation units need to obtain the license for installation, maintenance and renovation of special equipment (elevators) issued by the General Administration of Quality Supervision, Inspection and Quarantine, which is divided into three grades: A, B and C.

Class A can engage in the installation, maintenance and transformation of elevators of any type and at any speed. Class B can be engaged in the installation, maintenance and transformation of passenger elevators, freight elevators, sundries elevators, escalators and moving sidewalks with rated speed not exceeding 4m/s. Class C can be engaged in the installation, maintenance and transformation of passenger elevators, freight elevators and sundries elevators with rated speed not exceeding1.75m/s. ..

Elevator installers need to obtain the certificate of special equipment operators issued by the provincial quality and technical supervision department, which is divided into two grades: level one and level two.

The first class can be engaged in the installation, maintenance and transformation of elevators of any type and speed. Level 2 can be engaged in the installation, maintenance and transformation of passenger elevators, cargo elevators, sundries elevators, escalators and moving sidewalks with rated speed not exceeding 2.5m/s.

Examination method of elevator installation and maintenance workers

Elevator installation and maintenance workers are operators and maintenance personnel engaged in the manufacture, installation, transformation, debugging, maintenance and peripheral equipment support of elevator equipment. According to national standards, they are divided into five grades. To participate in the examination of elevator installation and maintenance workers, it is necessary to undergo basic knowledge, professional knowledge, relevant knowledge and operational skills training, and issue professional qualification certificates after passing the examination.

The examination standards for elevator installation and maintenance workers are: Level 5, Level 4 and Level 3 adopt non-comprehensive examination methods, which are divided into two types: closed-book written theoretical knowledge examination and skill operation examination combining on-site practical operation with practical topics, and more than 60 points are qualified.

Level 2 and Level 1 adopt the integrated assessment mode, and the basic theory and operational skills are assessed in modules, each module adopts a percentage system, and more than 60 points are qualified.