RS ISO 4259-1: 2017 ISO 4259-1:2017 PETROLEUM AND RELATED PRODUCTS — PRECISION OF MEASUREMENT METHODS AND RESULTS — PART 1: DETERMINATION OF PRECISION DATA IN RELATION TO METHODS OF TEST
RS ISO 8216-2: 1986 PETROLEUM PRODUCTS — FUELS (CLASS F) — CLASSIFICATION — PART 2: CATEGORIES OF GAS TURBINE FUELS FOR INDUSTRIAL AND MARINE APPLICATIONS