Which material corrosion-resistance certification documents are required for aluminum ceiling use in coastal environments?

Coastal and high-corrosion environments demand explicit corrosion resistance evidence. Provide: (a) Salt spray testing reports (ASTM B117) for coatings and anodizing systems with exposure hours and failure criteria; (b) Kesternich or cyclic corrosion test data (ISO 6988 / DIN 50018) demonstrating performance under sulfurous environments where relevant; (c) Microstructural alloy composition certificates and tempering information indicating suitability for marine exposure; (d) Coating adhesion and accelerated UV/thermal cycling tests (ISO 2409 / ASTM D4587) showing expected protective lifespan and maintenance cycles; (e) Surface treatment process certifications (anodizing class per ISO 7599 or coating thickness & type per AAMA 2605/2604) including batch traceability and quality-control sampling records; (f) Passivation and sealant compatibility reports confirming no galvanic corrosion when combined with other metals or fixings; (g) Maintenance guidance with recommended inspection intervals, cleaning agents, and recommended touch-up procedures following coastal exposure; (h) Field case studies or reference projects with documented exposure durations and observed condition reports. Include lab accreditation, sample photos, and limitations so specifying engineers can compare expected life-cycle performance to project exposure categories.