Basic standard of quality requirements
Certificates and standards
- Fabrication of steel structures accoding to STN EN 1090, DIN 15 018.
- Fabrication of railway vehicle components according to STN EN 15085 CL1.
- Requirement for welding quality according to STN EN ISO 3834-2. Complete contractual requirements for welding quality.
- Oxygen cutting quality according to STN EN ISO 9013-442.
- CNC machining according to STN EN ISO 21920, Accuracy level acc. to STN ISO 2768-1-m.
- Preparation of welded steel surfaces according to STN EN ISO 9692.
- Welded structure degree of accuracy STN EN ISO 13920 B,F.
- Execution of the welds according to STN EN 5817-C.
- Scope of welding inspection: 100 % visual test STN EN ISO 17637, 10 % light-through according to STN EN ISO 17636-1, STN EN ISO 10675-1, UT testing/radiographic testing STN EN ISO 11666, STN EN ISO 23279, STN EN ISO 17640.
- other methods – Penetration STN EN ISO 23277, Magnetic STN EN ISO 17638, STN EN ISO 23278.
- Base and filler metal material with an STN EN 10 204-2.2 certificate.
- Personell for marking of loose items, parts and complete parts with number of project
- Surface treatment accoding to STN EN ISO 12944.
- Protocolls of the quality and completeness of products.
STN EN ISO 9001:2016
STN EN ISO 14001:2016
EN15085-2
EN ISO 3834-2:2001
EN 1090-1:2014+A1:2011