Training of the manufacturers of welded products staf

Training of control personnel, visual inspection of welds according to ISO 17637

The training is designed for control staff, production staff, welders, welding supervisors and other employees of companies engaged in welding production.

A training curriculum:

Visual inspection of welded joints (VT)
Physical principles
The principle of visual tests
Related standards EN ISO 17635, EN ISO 9712, EN ISO 17637
Defects of welded joints EN ISO 6520-1
Evaluation of weld defects according to EN ISO 5817 or. EN ISO 10042
Reading the documentation, instruction cards and instructions protocol on visual examination


LL-C (Certification) provides for issuance of accredited certifications of approval of Welding Procedure Qualification Records (WPQR). The requested certifications are issued after the completion of tests in accredited testing laboratories within short periods of time. We are capable of performing most of the tests within 2 working days after the samples are received and results of the tests are communicated to the clients immediately after the test is completed. Under usual circumstances reports about the completed tests are sent electronically within one working day after the test completion.

ISO 3834 & EN 1090

The growth of the applicability of steel structures in construction increases the demand not only quality but also on the safety performance of welding work. Construction industry (steel building structures, bridge structures, etc.) is an area where manufacturers face significant demands on safety and quality of welded joints, which is necessary to declare the quality management system certification in welding processes according to ISO 3834:2005 & EN 1090:2007.

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Jan 15 2019 12:00AM ISO 45001

We are pleased to announce that we are accredited for the standard ISO 45001 Occupational health and safety.

Sep 1 2018 12:00AM ISO 9001 a ISO 14001

The ISO 9001: 2008 and ISO 14001: 2004 certification standards expire on September 15, 2018. Certificates and certification logos of these standards can not be used Since this date . LL-C offers a new accredited ISO 9001: 2015 or 14001: 2015 certification.

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