As a responsible company, NIS is firmly committed to quality and quality assurance of its products.
The laboratories (the Downstream Laboratory Department and the Upstream Laboratory), operating within the NIS – Naftagas d.o.o. Novi Sad Science and Technology Centre, provide quality testing services at every stage of the petroleum production and refining process.
The process of quality control begins with the testing of crude oil quality in the field, in production unit laboratories, followed by the testing of crude oil prepared for refinery processing, testing of the quality of process flows and semi-finished products essential for the monitoring and control of refinery operations, and ends with the quality control of final refinery products and the issuance of Test Reports. The Test Reports verify that the quality of the produced fuel is in compliance with the prescribed quality standards set in the technical requirements, standards, and product specifications.
These procedures guarantee the quality of fuel produced by NIS.
These control procedures guarantee the quality of petroleum products produced by NIS j.s.c. Novi Sad.
The Downstream Laboratory Department is a testing laboratory accredited in accordance with SRPS ISO / IEC 17025 Standard (Certificate 01-372, issued by the Accreditation Body of Serbia), with the capacity and professional expertise to conduct the following types of work:
Physical and chemical testing:
Sampling of fuel (liquefied petroleum gas, oil, and liquid petroleum products).
Tests are conducted in multiple locations country-wide, covering the entire territory of the Republic of Serbia:
The laboratory is accredited for 231 test methods (Scope of Accreditation 01-372)
The laboratory has highly-trained engineering staff committed to monitoring, introducing and developing test methods in line with global trends in oil and petroleum product testing, who are able to provide any service with reliability and quality, and in the shortest possible time.
The laboratories are equipped with the most advanced analytical testing equipment in their field.
Seeking to meet the requirements of the SRPS ISO IEC 17025 Standard and to continue improving the management system efficiency, the Downstream Laboratory Department provides quality services at all stages of the process, from the acceptance of a testing request to the issuance of a Test Report.
Part of the testing at the Downstream Laboratory Department is conducted based on the accreditations issued by the relevant Ministries of the Republic of Serbia:
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