20 17 what are the procedures for the annual examination of building welding certificate?

Go to the local safety supervision department for review. I. The validity period and review period of the certificate 1, and the validity period of the certificate is 6 years; 2, special personnel operation certificate review once every three years; 3, special operations personnel must participate in knowledge update training before review, after passing the examination, go through the formalities of replacement (replacement); 4. Special operations personnel shall apply for reexamination to the reexamination institution 3 months before the expiration of the reexamination period indicated in the certificate, and the overdue certificate will automatically become invalid. Two. Re-examination conditions: if one of the following conditions is unqualified, it is considered as re-examination: 1, in good health, without diseases and physical defects that hinder the operation of the corresponding type of work; 2. No production safety accidents occurred during the review period; 3. Apply for review within the review time specified in the certificate; 4, review must participate in the review knowledge update training, and pass the exam; 5, the age is not more than 60 years old. Three. Materials to be submitted for review 1, original operation certificate of special operators, original ID card, and one-inch bareheaded recent photos. Four. The time required for the review shall be completed within 2 working days after receiving the review materials submitted by the training institution and audited by the provincial safety supervision bureau, and the longest time shall not exceed 35 working days.