7 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D97 testing. From the accredited scope text: “ASTM D97 Pour Point of Petroleum Products ASTM D130 Corrosiveness to Copper ASTM D240 Heat of Combustion of Liquid Fuels ASTM D381 Mod. Gum Content of Fuels ASTM D445 Kinematic Viscosity of Liquids AS” “ASTM D97 Qualitative Analysis for Active Sulfur Species in Fuels and Solvents (Doctor Test) ASTM D4952 Ramsbottom Residue of Petroleum Products ASTM D524 Research Octane Number of Spark Ignition Fuel” “ASTM D97 Diesel/Oil/Bioblends Biodiesel (B-100) Cold Bath Refractive Index ISO 22241-2 C Diesel Exhaust Fluid Refractometer Soluble Matter ISO 22241-2 G Diesel Exhaust Fluid Filtration Sulfur ASTM D54” “ASTM D97 Pour Point ASTM D130 Copper Corrosion ASTM D240 Heat of Combustions ASTM D381 Washed, Unwashed, Existent ASTM D445 Viscosity (at various temperatures) ASTM D482 Ash ASTM D524 Ramsbottom ASTM”
This page is a fixed slice of the register: every ASTM D97 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.