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What are the differences between EAC Certificate of Conformity and Declaration of Conformity?
来源: | 作者:上海经合 | 发布时间 :2026-10-10 | 1 次浏览: | 🔊 点击朗读正文 ❚❚ ▶ | 分享到:
Differences between EAC Certificate of Conformity (CoC) and EAC Declaration of Conformity (DoC) (TR TS / TR CU) Both are official EAEU conformity documents, both allow affixing the EAC mark and customs clearance. But the applicable Technical Regulation (TR TS) determines which one you must use — you cannot freely choose.

❌ Myth: CoC and DoC have different EAC logos.

✅ Fact: The EAC marking graphic is exactly the same for both.


Quick summary

  • CoC: High-risk goods, third-party certification with factory audit (serial), shared liability, higher price.

  • DoC: Low/medium-risk goods, AR self-declaration, no factory audit, AR full liability, faster & cheaper.






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