Full Step-by-Step Guide to Apply for EAC (TR CU) Certification (2026 Latest Rules) There are two types of EAC documents with different workflows: EAC CoC (Certificate of Conformity) – high-risk goods (machinery, low-voltage electrics, explosion-proof gear, toys, pressure vessels) EAC DoC (Declaration of Conformity) – low/medium-risk consumer goods (textiles, furniture, hand tools, small accessories) Pre-Application Mandatory Rule (Non-negotiable) Chinese/overseas manufacturers cannot apply or hold EAC documents directly. You must appoint an EAEU registered legal entity as your Authorized Representative (AR). For Russia customs clearance priority: Choose a Russian LLC (ООО) as AR (2026 Order 1669 bans Kazakhstan/Belarus AR as valid holders for Russian border) Sign a notarized power of attorney between factory and Russian AR; AR becomes the official applicant & certificate holder, bears joint legal liability Step 1: Product Classification & Confirm Certification Type (1–3 working days) Provide your full product name, model series, HS/TN VED customs code, technical parameters Match the applicable TR CU Technical Regulation(s) (e.g. TR CU 004/2011 low voltage, TR CU 020/2011 EMC, TR CU 010/2011 machinery)