Based on the search results, Ukrainian Technical Regulations (TR) certification for electrical/electronic products involves compliance with LVD (Low Voltage Directive), EMC (Electromagnetic Compatibility), and RoHS (Restriction of Hazardous Substances). Here is a structured overview:
🔧 1. Certification Framework
Replaced UkrSEPRO: Since 2017, Ukraine fully transitioned to the TR certification system, abolishing the previous UkrSEPRO scheme.
Two Certification Types:
TR Certificate: Mandatory for higher-risk products, issued by accredited bodies.
TR Declaration: Self-declaration by manufacturers/importers for lower-risk products.
Validity Periods: Options include single shipment, 1-year (no factory audit), or 2–5 years (requires factory audits).
⚡ 2. LVD Compliance
Scope: Applies to products operating at AC 50V–1000V or DC 75V–1500V.
Key Tests:
Input power, temperature rise, leakage current, dielectric strength, grounding resistance.
Mechanical safety (e.g., impact stability, cord anchorage).
Documentation: Technical files, circuit diagrams, ISO 9001 certificate, and test reports.
📡 3. EMC Compliance
Standards: Aligns with EU EMC directives, covering emissions and immunity.
Critical Tests:
Radiated/Conducted Emissions
Immunity Tests: Surge (up to 2kV), voltage dips (0–70% interruptions), RF interference.
Process: Pre-assessment → Lab testing → Result analysis → Certification.
☣️ 4. RoHS Compliance
Regulation: Decree No. 139-2017, fully adopting EU RoHS 10 substances.
Restricted Substances: 
Substance    Limit (ppm)
Pb, Hg, Cr(VI)    ≤ 1000
Cd    ≤ 100
PBBs, PBDEs    ≤ 1000
4 Phthalates    ≤ 1000
Labeling: Mandatory Ukr TR mark and Ukrainian-language documentation.
📑 5. Application Process
Steps:
1.Select accredited Ukrainian certification body.
2.Prepare technical documents (specs, manuals, test reports).
3.Submit application with local representative (required for non-Ukrainian companies).
4.Testing: Samples evaluated in accredited labs.
5.Certification: Issued within 4–8 weeks (electronic copy in 2–3 weeks).
Post-Certification: Annual factory audits for multi-year certificates.
⚠️ 6. Special Considerations
Local Representation: Only Ukrainian-registered entities can apply; foreign companies need a local agent.
Language: All declarations and labels must be in Ukrainian.
Geopolitical Impact: Ongoing conflicts may affect certification stability, though TR remains mandatory.
For complex products, integrate LVD, EMC, and RoHS early in design to avoid delays. Collaborate with Ukrainian partners (e.g.,  mentions agencies like "上海经合工业") for streamlined compliance.