It is a quality control of the physical-chemical properties of the lubricant. It is based on the chemical analysis of used lubricants samples.
The purpose of the cp-doc is to give advice for the best selection of lubricant, for the improvement of the maintenance of the fleet and for the reduction of the costs.
In Belgium, has been created a database of samples and statistic reports, based on chemical analyses and on the information of the samples of lubricants, from which we can have safe diagnosis and accurate conclusions for the necessary actions for the best fleet management.