Published ยท 2026-10-16 Coated Panel Colour Approval: Agree the Sample, Batch and Direction Mark unknown information To confirm. This worksheet does not approve a colour, production lot or panel configuration. 1. Project, destination, building use and responsible appearance reviewer ________________________________ 2. Panel family, panel marks, visible face and drawing revision ________________________________ 3. New building, extension or replacement; affected elevations or visible zones ________________________________ 4. Requested colour reference and its issuing system ________________________________ 5. Proposed coating system, face material, surface finish and gloss requirement if specified ________________________________ 6. Supplier's physical sample identifier and revision; requested sample size and form ________________________________ 7. Approval status, approval date and person authorised to approve ________________________________ 8. Location and custodian of the retained controlling sample ________________________________ 9. Agreed visual comparison conditions and any measurement method ________________________________ 10. Agreed acceptance criteria or tolerance; mark unagreed items for confirmation ________________________________ 11. Quantities and planned deliveries grouped by elevation or visible zone ________________________________ 12. Prior order and production references for repeat purchases, if known ________________________________ 13. Requested production allocation and supplier's written batch commitment, if any ________________________________ 14. Finish direction requirement, identification marks and layout-review responsibility ________________________________ 15. Existing material identification and proposed transition review for replacements or extensions ________________________________ 16. Mismatch reporting, supplier review responsibility and outstanding technical requirements ________________________________ Both references are from the ArcelorMittal group, not independent confirmation. The metallic specification is dated March 2023; the colour card publication date is not established. They illustrate procurement questions, not ZY product specifications or warranties. [1] https://cdn.arcelormittal.com/media/uxgjtyiq/ms-bay_59235_perspectra-plus-colour-chart_lr-5.pdf [2] https://cdn.arcelormittal.com/media/qprjbisb/0123-amd-prespectras-ve.pdf Sources rechecked on 16 October 2026. Procurement guidance, not new industry news.