Quality & Certifications
Quality control is not a final inspection but a process spanning incoming material, in-process, finished goods and shipment. The systems and standards below govern our execution. Conformity documents and test reports are lined up per destination market - EU EN 934-2, US ASTM C494 and EAEU EAC (TR CU) clearance requirements are all provided on request.
Systems & standards
ISO 9001
Quality management system
ISO 14001
Environmental management system
ISO 45001
Occupational health & safety
EN 934-2
EU standard for concrete admixtures (basis for CE)
ASTM C494
US standard spec for chemical admixtures
GB/T 8076
China national standard for admixtures
EAC (TR CU)
EAEU (Eurasian Economic Union) market-access conformity — we supply TR CU conformity documents and test reports for customs clearance
Test items
Actives / solid content
Tested to standard to judge batch consistency.
Set-time difference
Benchmark comparison of initial/final set to verify retard / early-strength / accelerate effect.
Air content & bubble system
Control entrained air and spacing factor for freeze-thaw and workability.
Chloride & alkali
Strict chloride control to avoid rebar corrosion; low-alkali grades for alkali-reactive aggregate.
Storage stability
Thermal cycling and long-term static storage tests for layering and sedimentation.
Third-party retest
SGS / BV / Intertek testing on request.