ACC is remarkably simple yet powerful. It documents your calibration results in an easy to interpret manner, ensuring compliance with all regulations and standards applied within the weighing industry.
Benefits of the Accuracy Calibration Certificate

A modular approach to suit your needs
The ACC is divided into a Core Certificate – including key technical information and calibration results – and selectable Tolerance Annexes which provide pass/fail statements according to industry specific standards, such as OIML or NIST Handbook 44.
In addition, the unique GWP Certificate offers a clear ‘pass/fail’ result according to your specific process tolerances and desired product quality.

Graphical aids for easy interpretation
Graphical representations make it easy to read and interpret certificates. They offer quicker access to key information, helping to ensure better comprehension of results.

Process stability through standardization
The ACC is globally standardized and follows the EURAMET cg-18 calibration guide, the most frequently used reference document for the calibration of weighing equipment. This guide not only stipulates how to derive calibration results, it also provides detailed guidance on how to qualify the performance of weighing instruments during normal use.

Taking calibration to the next level
The unique GWP Certificate – based on Good Weighing Practice – offers a clear pass/fail result according to your specific process tolerances and desired product quality, providing:
- Documented evidence that you are operating in the safe weighing range
- Peace of mind that equipment is fit for use in your weighing process
- Assured accuracy that saves you money on material, waste and rework

Working in the safe weighing range
The safe weighing range of your balance or scale depends on your individual process requirements and tolerances. The GWP Certificate clearly identifies the safe weighing range, helping to put you in full control of your weighing processes, which ensures that you operate the equipment accurately and eliminate out-of-specifications, bad batches or rework.