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In 2020, it will be 5 years since the first graduates received the Certificate of Qualification of Professional Competence of Personnel for Bolted Joints Assembly. The certificate is valid for 5 years.
In the year 2020, 5 years will pass when the first graduates have received the Certificate of Qualification for the Professional Qualification of Personnel for the Assembly of Bolted Joints in Pressure Equipment in Critical Applications according to ČSN EN 1591-4.
According to Chapter 12 of the said standard, the validity of the certificate is 5 years.
For the conditions for renewal of the certificate, please refer to Training - flange connections.
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