For Southeast Asian manufacturers considering European market entry, CE certification represents both a regulatory requirement and a competitive differentiator. The CE mark is not a quality certificate—it's a legal declaration that your product complies with EU health, safety, and environmental protection requirements. For aluminum alloy products used in construction, this primarily means compliance with EN 1090 standards under the Construction Products Regulation (CPR).
The EN 1090 standard consists of three parts: EN 1090-1 covers conformity assessment and CE marking requirements; EN 1090-2 addresses technical requirements for steel structures; EN 1090-3 covers technical requirements for aluminum structures. Manufacturers must implement Factory Production Control (FPC) systems and undergo assessment by a Notified Body (third-party certification organization) before affixing the CE mark [2].
EN 1090 Execution Classes: Risk Levels and Applications
| Execution Class | Risk Level | Typical Applications | Certification Complexity |
|---|---|---|---|
| EXC 1 | Low | Agricultural buildings, simple storage structures | Basic FPC, self-declaration possible for some elements |
| EXC 2 | Medium | Common supporting structures, residential buildings | Full FPC required, Notified Body assessment mandatory |
| EXC 3 | High | High-risk aluminum structures, bridges, industrial facilities | Enhanced FPC, stricter welding coordinator requirements |
| EXC 4 | Very High | Stadia, nuclear facilities, critical infrastructure | Most stringent requirements, continuous surveillance |
The execution class determines the complexity and cost of certification. EXC 1 applications (like agricultural buildings) have simpler requirements, while EXC 3 and EXC 4 (high-risk structures like bridges or stadia) demand rigorous quality control systems, qualified welding coordinators (RWC), and continuous third-party surveillance. Most Southeast Asian exporters targeting general construction markets will encounter EXC 2 or EXC 3 requirements.

