How to take the Dalian welding certificate test?

The most basic special operation operation certificate, employment certificate, general welding 500 issued by the Work Safety Supervision Bureau, second-level welding, argon arc welding 800 are not necessarily available, electroslag

Secondly Grade certificate, issued by the Labor Bureau, junior, intermediate, senior, technician, senior technician, junior 600, intermediate 800, senior 1K, technician 1K5, high-tech 2K

High-pressure certificate, you can weld high-pressure vessels and pipes , the exam is very formal and difficult to pass, the certificate is relatively expensive, and the salary is the best. Each welding method, each material, and each welding position requires one certificate.

1. Work Safety Supervision Bureau: Special Operations Operation Certificate is issued for special types of work, that is, employment certificates. After two years of first review, certificates that are overdue for three months will become invalid and must be reissued.

2. Bureau of Technical Supervision: The boiler and pressure vessel welder certificate issued is also called a "high-pressure welder certificate" by some. It is classified into welding methods, welding materials, workpiece materials and welding positions. This type of certificate is required when welding boilers, pressure vessels, pressure pipes, etc. ***There are seven major items. The certification assessment is very strict, and each welder has a number. Without the supervision of the unit, the welder has no right to use the certificate.

3. Labor Bureau: Technical grade certificates are divided into five to one (five levels), which is what we call junior, intermediate, senior, technician and senior technician. Senior technicians are stamped and issued by the Provincial Department of Labor, and others can be issued by the Municipal Labor Bureau.

In addition to the technical level, this certificate also pays attention to step-by-step procedures. You must first obtain the junior level, and then the intermediate level, depending on the field of study. Number of years of work type.

1. Boiler, pressure vessel and pressure pipe welders must hold a certificate issued by the quality inspection department. This certificate was originally called "Boiler and Pressure Vessel Welder Certificate" and is now called "Special Equipment Operator Certificate". The basis is: According to the National Quality Inspection Bureau [2002] No. 109 "Boiler, Pressure Vessel and Pressure Pipe Welder Examination and Management Rules", the validity period of qualified projects is generally 3 years; 2 H$ H7 G: Z {

2. In addition to the above In addition to the certificate, welders must also hold a "Special Operations Operation Certificate". The basis is the National Economic and Trade Commission Order No. 13 "Measures for the Administration of Safety Technical Training and Assessment of Special Operations Personnel". This certificate is generally reviewed every two years and is issued by the Work Safety Supervision Bureau. certificate; but now the quality inspection department also needs to apply for similar certificates, including pressure welding and structural welding operations on special equipment. The name of the certificate is also "Special Equipment Operator Certificate", which is reviewed every two years, based on the national quality inspection General Administration Order No. 70 "Measures for the Supervision and Management of Special Equipment Operators";. l4 Z9 _" e; t

3. For welders who weld ships, electric power and military products, their welder certificates have their own industry Each department has its own set of requirements;

$ _) v' F( M. t5 N* v4. Foreigners generally do not recognize the above certificates. If it is an engineering project or equipment welding that implements foreign standards, the welder He must take the exam and issue the certificate according to his method.