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EN 1090 EXC3
Certificates
Certificates
We hold EN 1090 EXC3, EN 15085 CL1, EN ISO 3834-2, and ISO 9001 certifications. Welding is carried out under continuous IWE supervision with full material traceability.
Certificates
How we work with quality
We run welding under the supervision of an IWE-qualified welding coordinator on a continuous basis. We maintain full material traceability from incoming receipt to final release. All of our welders hold TÜV qualifications for MIG / MAG and TIG methods. Welding procedures are qualified in accordance with ISO 15614 and ISO 15613.
We carry out post-welding tests and analyses according to client requirements, including both NDT and DT. We also have qualified inspection personnel for non-destructive testing methods such as VT2, PT2, and MT2.
We work closely with an external NDT and DT laboratory for tests such as UT, RT, and destructive testing including macrosections, impact, and hardness testing, depending on project requirements. For non-standard welded joints, we can also perform internal bend tests, macro examinations, and selected NDT checks. When inspection scope is critical to the project, we encourage direct technical discussion.
EN 1090 EXC3
Certificate confirming factory production control compliance for structural steel components in line with EN 1090 requirements. The EXC3 execution class allows delivery of more demanding structures for industry and infrastructure.
What this means for the client
- ability to deliver structures in EXC3 execution class
- process compliance for load-bearing steel components
- documented production control
- greater execution credibility in industrial projects
Requirements met
- qualified FPC personnel
- qualified cutting processes
- supervised welding and corrosion-protection processes
- supervised pre-assembly processes
- NDT testing for standard compliance
- verification of performance characteristics
Industries
- steel structures
- industry
- infrastructure
- machinery and equipment
PN-EN 15085-2 CL1
Welding of railway vehicles and components - quality requirements and certification of welding manufacturers. The certificate confirms authorization to manufacture welded structures and components for railway vehicles and rail infrastructure in the highest CL1 class.
What this means for the client
- ability to deliver railway-sector projects
- compliance with strict safety standards
- full welding process control
- quality and repeatability of production
Requirements met
- independent IWE welding supervision
- qualified WPS welding procedures
- qualified welders with authorizations
- complete production documentation
- material traceability
- quality control and NDT testing
- work-trial execution
Industries
- railway industry
- rail transport
- public transport
PN-EN ISO 3834-2
Quality requirements for fusion welding of metallic materials - part 2: comprehensive quality requirements. The standard covers a complete quality management system for welding processes.
What this means for the client
- full welding process control
- reduced risk of defects
- documented quality procedures
- compliance with international contract requirements
Requirements met
- IWE supervision
- approved WPS instructions
- qualified personnel
- control at every welding stage
- complete quality documentation
- material and product traceability
- documented product inspection
Industries
- industry
- machinery and equipment
- steel structures
- offshore
ISO 9001
Quality Management System. The certificate confirms management of production and organizational processes in a way that ensures consistent quality of services and products.
What this means for the client
- structured processes
- quality control at every stage
- continuous improvement
- transparent operations
Requirements met
- quality management system
- risk analysis
- supplier control
- process monitoring
- system documentation
Industries
- applies to all industries
Quality standards and tolerances
Standards used in quality control
Depending on the type of project, we also work with standards defining acceptable execution tolerances for welded structures and machined or plastically formed parts. We also always refer to any specific requirements provided by our clients.
PN-EN ISO 13920
Welding - general tolerances for welded structures. The standard defines acceptable dimensional tolerances for welded structures.
PN-EN ISO 22768
The standard defines general dimensional tolerances for mechanical elements and parts.
Non-destructive testing NDT
As part of quality control, we perform non-destructive testing that helps detect nonconformities without damaging the tested component. It is an important stage in verifying the quality and safety of finished components and structures.
Types of tests
- VT - visual testing
- PT - penetrant testing
- MT - magnetic particle testing
- Leak testing
- UT - ultrasonic testing (external laboratory)
- RT - radiographic testing (external laboratory)
Client benefits
- detection of potential nonconformities
- increased structural safety
- compliance with restrictive requirements
- reduced risk of costly repairs
Do you have a project with quality requirements?
Contact us if you are looking for a production partner who works according to standards, technical documentation, and quality control requirements.