Review of documented quantity control systems against EU requirements for average content and tolerances for prepackages and bottles.
Document quantity control for prepackages according to EU requirements for average content and tolerances used for e-marking in EU and EEA trade.
E-marking of pre-packages supports manufacturers and importers, who must demonstrate that the declared weight or volume is correct and compliant when products move across borders. When quantity control is undocumented or inconsistent, authorities may require additional checks or documentation of declared quantities, while disputes over content accuracy slow quality and commercial decisions.
Documented control of declared quantities
The service replaces uncertainty by establishing a recognised quantity control system that meets legal requirements for average content and tolerances. Inspection visits assess whether production batches remain within the permitted tolerances, providing documented control of declared quantities. For bottle producers, Epsilon-labelling allows quantity control without breaking the packaging. The service is part of our expertise area Calibration and verification.

Challenges
When companies cannot document declared quantities, they face delayed approvals, trade barriers and slower decisions.
Missing quantity documentation triggers trade barriers
Authorities impose extra checks or stop shipments when companies cannot demonstrate compliant average content control.
Inconsistent filling creates disputes and corrective work
Production variation leads to disagreements over declared weight or volume, forcing relabelling, rework or batch reassessment.
Lack of recognised marking weakens compliance evidence
Without e-marking or Epsilon-labelling, companies struggle to present documentation accepted across borders.
Destructive verification disrupts bottle and packaging operations
Reliance on destructive testing increases waste, cost and verification time for bottle producers.
Benefits
Document declared quantities and apply recognised e-marking for EU and EEA trade
Verified quantities, unrestricted market access
Recognised e-marking confirms declared weight or volume in a format accepted by authorities, preventing additional checks, shipment holds and rejected goods in EU and EEA trade.
Clear quantity evidence, fewer disputes
Average content control and defined tolerances provide objective proof of declared quantities, enabling faster resolution of regulator and customer questions.
Sustained compliance, stable market acceptance
A robust quantity control system supported by accredited follow-up inspections demonstrates continued conformity and supports long-term acceptance across markets.
Non-destructive verification, efficient bottle control
Epsilon-labelling confirms bottle fill capacity without opening or destroying packaging, reducing waste and supporting clear technical agreements.
