What international codes and certifications should a curtain wall system meet for global projects?

A metal curtain wall system for global projects should conform to internationally recognized codes and certifications to ensure safety, performance and market acceptance. Relevant standards include EN 13830 for curtain wall product performance, EN 13501 for reaction to fire, AAMA 501 for field water infiltration and testing, ASTM E330 for structural wind load testing, and ASTM E283 for air infiltration. For fire performance, NFPA 285 is widely referenced for assessing multi-story exterior wall fire propagation, and ASTM E119 or EN 1364/1365 address fire-resistance ratings of façade assemblies. Finish systems often reference Qualicoat or AAMA 2605 for PVDF coatings to validate color retention and chalking resistance. Acoustic and thermal performance are evaluated against ISO standards and local energy codes—ASHRAE, regional energy regulations or national codes in Central Asian republics. Manufacturer certification, third-party laboratory test reports and accredited factory quality systems (such as ISO 9001) support compliance claims. For projects in Dubai or other Gulf cities, additional local approvals—e.g., Dubai Civil Defence for fire—may impose region-specific testing or documentation. Presenting a clear dossier of test certificates, mock-up results and QA documentation during procurement streamlines approvals and reduces project risk.