Do Concrete Admixtures Require a Certificate of Conformity in 2025?
Comprehensive Guide for Manufacturers and Consumers.
Whether you manufacture or choose concrete admixtures—whether you're a producer (e.g., MTC Concrete brand) or a consumer—it's important to understand current documentation requirements that confirm the quality and safety of these products. Here's a structured overview of the rules and updates.
- Reform Context (2023–2025)
Since January 1, 2023, Ukraine has enforced the Law on Construction Product Regulation, aligned with EU Regulation No 305/2011.
This legislation changed market practices: mandatory certification was replaced by the DoP declaration and CE marking (Conformité Européenne – “European conformity”).
On March 27, 2025, the Ministry's Order No. 594 approved the updated list of national standards (including DSTU EN 934‑2:2019), harmonizing concrete admixtures with European norms.
- Is the Certificate of Conformity Required in 2025?
In 2025, a certificate of conformity is not mandatory for importing or selling concrete admixtures in Ukraine.
Instead, the following are required:
- Declaration of Performance (DoP);
- CE marking;
- Compliance with the appropriate conformity assessment system under EN 934 series standards.
- Applicable Standards in 2025
The Order No. 594 (March 27, 2025) lists the following standards for admixtures:
| No | DSTU Reference | Description | Harmonized Euro Standard |
| 106 | DSTU EN 934‑2:2019 (EN 934‑2:2009 + A1:2012, IDT) | Concrete admixtures: definitions, requirements, conformity, marking, labeling | EN 934‑2:2009 + A1:2012 |
| 107 | DSTU EN 934‑3:2019 (EN 934‑3:2009 + A1:2012, IDT) | Masonry mortar admixtures: specification, marking | EN 934‑3:2009 + A1:2012 |
| 108 | DSTU EN 934‑4:2019 (EN 934‑4:2009, IDT) | Admixtures for injected grout in prestressed elements | EN 934‑4:2009 |
| 109 | DSTU EN 934‑5:2019 (EN 934‑5:2007, IDT) | Shotcrete admixtures: requirements, conformity, marking, labeling | EN 934‑5:2007 |
- Required Documentation for Manufacturers
In 2025, concrete admixture manufacturers must:
- Produce products compliant with EN 934‑2…5 (via testing or certified reports);
- Draft and provide a Declaration of Performance (DoP);
- Apply CE marking on products;
- Maintain a full package of supporting documentation (reports, declarations, test certificates, etc.).
- Why Choose MTC Concrete (Coalida LLC)
- Our entire product range meets current EN 934 standards.
- We provide official DoP and CE marking, confirming conformity.
- We offer consultations on documentation and application.
- We operate transparently—for quality and trust.
- Conclusion
In 2025, a certificate of conformity is not required for concrete admixtures.
Instead, manufacturers must provide a Declaration of Performance (DoP) and CE marking according to EU standards.
The Law on Construction Product Regulation and Order No. 594 dated 27.03.2025 establish these transparent and EU-aligned rules.
