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Testing laboratory for petroleum products is a modern  testing laboratory located within the Lubricant Blending Plant in Ruse, equipped with up-to-date testing, controlling  and measuring  tools. The lab was established in 1996 and received an accreditation from Bulgarian Accreditation Service in 1999. In 2003 it was accredited according to the requirements of BSS EN ISO IEC 17025 with the scope of accreditation that coved testing of the following petroleum products: mineral oils, lubricating coolants, fluids for automobiles, lubricants, diesel and heavy fuel oils, mineral turpentine and also taking of samples.

Accreditation and certification:

Accreditation for quality management and competence

   •   EN ISO / IEC 17025:2006

Certification of quality management

   •   ISO 14001

   •   OHSAS 18001 ISO 9001

   •   NATO AQAP 2110

Organizational member of  ASTM

A good evaluation of the personnel of the PPTL is their excellent performance in the International Laboratory Proficiency Testing Programs organized by ASTM International and Chevron Corporation every year, participation in new product development and consulting assistance during in-service lubricant monitoring programs