Based on the search results, both EAC Certificate and Declaration processes under TR TS 004/2011 can be significantly accelerated through strategic optimizations. Below are actionable methods categorized by certification type, with key time-saving measures:

⚡ I. Accelerating EAC Declaration (DoC) Process
Target: Reduce from 1–3 months to 1–3 weeks 

Method    Implementation    Time Saved
Opt for Simplified Schemes    Use 1D/2D schemes (self-declaration based on existing test reports) instead of lab-dependent 3D/4D schemes .    2–8 weeks
Leverage Existing Reports    Submit IEC/EN test reports (e.g., CE or UL) translated into Russian; avoid retesting .    Lab testing time (3–6 weeks)
Delegate to EAEU Representatives    Assign local importers/distributors as applicants to bypass foreign entity delays .    1–2 weeks
Pre-Translate Documents    Provide technical files (manuals, labels) in Russian upfront .    Review cycle time
✅ Case Example: A plug/socket manufacturer using Scheme 1D with pre-translated IEC 60884 reports obtained DoC in 10 days .

⚡ II. Accelerating EAC Certificate (CoC) Process
Target: Reduce from 1–5 months to 4–8 weeks 

Method    Implementation    Time Saved
Combine Audit & Testing    Schedule factory audits concurrently with lab testing (e.g., Scheme 1C) .    1–2 months
Simplify Annual Surveillance    Replace full audits with sampling inspections for batch production .    Annual 2–3 weeks
Accept International Labs    Use EAEU-recognized third-party labs (e.g., TÜV or Intertek) for testing .    Logistics time
Reuse High-Risk Test Data    Share test reports across product families (e.g., cables with similar specs) .    50% testing time
⚠️ Critical Note: Some agencies offer "fast-track CoC" without samples/audits if technical documentation is flawless , but this carries compliance risks.

📌 III. Cross-Process Optimizations
1.
Electronic Document Management:

Use platforms like EAEU’s digital registry for instant submission and tracking .
Reduces administrative delays by 30% .
2.
Localized Partnerships:

Collaborate with Russian importers for real-time document translation and compliance checks .
3.
Pre-Emptive Risk Mitigation:

Conduct gap analyses against TR TS 004/2011 before formal application .
Avoids 80% of post-submission corrections .
💎 Summary of Time-Reduction Strategies
Process    Fastest Timeline    Key Accelerators
EAC Declaration    1–3 weeks    1D/2D schemes + Existing test reports + EAEU applicant
EAC Certificate    4–8 weeks    Concurrent audits + Lab partnerships + Test reuse
Compliance Horizon: TR TS 004/2011’s simplified procedures are valid until September 1, 2025 . After this, stricter EU-equivalent LVD rules may apply.

For urgent projects, prioritize DoC for low-risk products (e.g., non-critical industrial components) and invest in CoC optimizations for high-risk items (e.g., household appliances). Partner with accredited bodies like 上海经合工业 for document pre-screening .