EXPERIENCE IN DEVELOPING THE IMPORT-SUBSTITUTING NATIONAL REFERENCE MATERIALS OF COMPOSITION AND PROPERTIES OF PETROL AND PETROLEUM PRODUCTS UNDER THE PROGRAM OF THE METROLOGICAL ASSURANCE OF PRODUCTION OF THE MINISTRY OF OIL REFINING AND PETROCHEMICAL INDUSTRY OF USSR APPROVED BY THE GOSSTANDART'S DECREE NO. 8 OF 30.01.1986

The article deals with the main stages of the development of activities of INTEGRSO branches in the field of the development of national reference materials of petrol and petroleum products composition and properties under the Program of the metrological assurance of petroleum processing plant products. The scientific and production program of metrological assurance of test methods and control means for petrol and petroleum product composition and properties on the basis of reference materials with trademark NPO "INTEGRSO" is self-fulfilled. From 1986 more than 185 types of reference materials were developed and produced including 36 types of import-substituting reference materials