1, the building welding certificate with different applicability is universal in China and can be used in related (construction) industries; The welder certificate issued by the Safety Supervision Bureau is also universal in the whole country, and only applies to factories, units and enterprises;

2. The certificate styles are different. The welder certificate of the building is an electronic certificate, and the welder certificate issued by the safety supervision bureau belongs to ic form;

3. The content of the exam is different. The welder certificate of the building is obtained after passing the training examination, while the welder certificate issued by the safety supervision bureau can only be obtained through the examination of theoretical knowledge and practical operation;

4. Different jobs. Engaged in welding work in the construction site, must apply for construction welder certificate before taking up their posts. Working in an enterprise, you can hold a welder's certificate from the Safety Supervision Bureau.

The registration conditions of welder's license are as follows:

1, at least 18 years of age, meeting the age requirements specified in relevant types of work;

2. Having passed the physical examination in the hospital, and having no diseases or physical defects that hinder the corresponding operations;

3. Junior high school or above.

The registration information of welder's license is as follows:

1, 1 Copy of ID card;

2. My photo 1 piece (regardless of size and background color);

3. 1 copy of junior high school education certificate or above (I can provide the information page of the household registration book without a diploma);

4. 1 copy of personal health commitment letter (provided by the school and signed by myself).

To sum up, the welder's professional qualification grade certificate is a kind of certification of professional level, and its function is to rely on qualification plus treatment.

Legal basis:

Article 21 of the Fire Protection Law of People's Republic of China (PRC).

Smoking and the use of naked flames are prohibited in places where there is danger of fire and explosion. If it is necessary to carry out open flame operation due to special circumstances such as construction, it shall go through the examination and approval procedures in advance in accordance with the regulations and take corresponding fire safety measures; Operators shall abide by fire safety regulations.

Personnel engaged in electric welding, gas welding and other operations with fire hazards and operators of automatic fire control systems must hold relevant certificates and abide by fire safety operation procedures.