ASTM D3172 Accredited Testing Labs in United States
2 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D3172 testing. From the accredited scope text: “ASTM D3172 Sulfur in the Analysis Sample of Coal and Coke Using High Temperature Tube Furnace Combustion ASTM D4239 Total Moisture in Coal ASTM D3302 Volatile Matter in Analysis Sample of Coal and Cok” “ASTM D3172 Fusibility of Coal and Coke Ash ASTM D1857; ISO 540 Gross Calorific Value of Coal and Coke ASTM D5865; ISO 1928 Gross Moisture in Green Petroleum Coke ASTM D4931 Hardgrove Grindability ASTM”
This page is a fixed slice of the register: every ASTM D3172 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.