Based on the search results, Ukrainian Technical Regulations (TR) Certification is a mandatory conformity assessment system for products entering the Ukrainian market. Here's a structured overview of key aspects:
🔍 1. Core Principles
Replaced UkrSEPRO: Since 2017, Ukraine transitioned from the UkrSEPRO system to TR Certification/Declaration to align with EU standards under European integration efforts .
Legal Basis: Governed by Ukraine’s Law on Technical Regulations and Conformity Assessment (2015), requiring products to meet safety, environmental, and technical standards .
European Harmonization: TR regulations mirror EU directives (e.g., Low Voltage, EMC, Machinery Safety) .

📑 2. Certification Types
Validity    Requirements    Key Features
Single Shipment    Contract, invoice, ISO 9001, product specs    Valid for one import batch only 
1-Year    Technical documentation, test reports (no factory audit)    Unlimited exports; no testing/samples required 
2-Year/3-Year    Sample testing + initial factory audit    Annual surveillance audits 
5-Year    Sample testing + initial audit + annual surveillance audits    Highest compliance rigor; costly 
⚙️ 3. Sector-Specific Regulations
Automotive:
Follows ECE standards (e.g., braking R13-09, emissions Euro 5) .
11 certification items, including noise, safety glass, and steering (left-hand drive required) .
Electrical/Electronics:
Covers LVD, EMC, RoHS under TR directives .
Medical Devices:
Requires risk reports, clinical evaluations, and labeling in Ukrainian .
Others: Toys, PPE, pressure equipment, and construction products .
📋 4. Application Process
1.Documentation: Technical drawings, test reports (e.g., CE, IEC), ISO 9001, user manuals in Ukrainian .
2.Local Representation: Mandatory for non-Ukrainian companies .
3.Testing/Audits:
Samples tested in Ukrainian labs for multi-year certificates .
Factory audits for 2-year+ validity .
4.Declaration Registration: TR Declarations must be registered with accredited Ukrainian bodies .
⚠️ 5. Key Considerations
Marking: Certified products must carry the UkrSEPRO mark (despite system transition) .
War Impact: Recent conflicts may affect implementation, though regulations remain formally active .
Cost/Time:
1-year certification: ~7 days .
5-year certification: Months (due to audits) .
💡 Conclusion
Ukraine’s TR system streamlines market access through EU-aligned standards but requires careful navigation of validity options and sector rules. Automotive and electronics sectors have detailed requirements, while local representation and periodic audits add complexity for long-term certifications. For updated war-related disruptions, consult Ukrainian authorities or certification bodies directly.

📌 Sources:

Validity/types: 
Automotive standards: 
Medical devices: 
Legal framework: