What is CB Scheme Certification? (2026 Latest)

2026-04-07

The IECEE‑CB Scheme is a global mutual recognition system for electrical product safety test results, established under the IEC. It allows test reports from one member country to be accepted by others, avoiding redundant testing.

It is not a national certification and cannot be used directly for customs clearance. As of 2026, there are 54 member countries.

I. Core Components

1.NCB (National Certification Body)Issues CB certificates (e.g., CQC, TÜV Rheinland, UL, JET).

2.CBTL (Certified Testing Laboratory)Conducts authorized testing per IEC standards.

3.CB Test Certificate + Test ReportBasis for national certification conversion.

  II. Scope

Covers: home appliances (IEC 60335), lighting (IEC 60598), power supplies (IEC 60950), cables, plugs, tools, PV modules.Does not normally include EMC, energy efficiency, or performance testing unless specified in the IEC standard.

  III. Benefits

·Reduce testing costs by 40–60%

·Shorten certification timelines by 1–2 months

·Improve global market credibility

·Assist customs clearance in Indonesia, Saudi Arabia, Middle East

  IV. Certification Process

1.Prepare technical documents and confirm IEC standards.

2.Select authorized NCB (e.g., CQC for Chinese manufacturers).

3.Submit 2–3 mass‑production samples to CBTL.

4.Issue CB certificate and report upon passing.

5.Convert to national certifications (CCC, CE, KC, EAC, SNI, PSE, etc.).

  V. 2026 Key Notes

·Validity depends on standard version and product stability; some NCBs set 5‑year terms.

·Safety‑related changes require M‑type amendments (limited to 3 times).

·Aesthetic changes use A‑type amendments (unlimited).

·Standard CB does not require factory audit; CB‑FCS (voluntary from 2025–2026) adds factory inspection for faster conversion.


For CB certification support, contact BLUEASIA certification consultant: +86 13534225140 (Benson)