11 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D75 testing. These labs commonly handle Concrete, Aggregates matrices. Most frequently tested analytes via this method in United States: Bulk Density. From the accredited scope text: “ASTM D75/D75M1 Sampling Aggregates ASTM D979/D979M1 Sampling Bituminous Paving Mixtures ASTM D2041/D2041M Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures ASTM D2419 Sand” “ASTM D75* Sampling Aggregates ASTM D2419 Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test ASTM D5821 Determining the Percentage of Fractured Particles in Coarse Aggregat” “ASTM D75/D75M1 Sampling Aggregates Concrete: ASTM C31/C31M1 Making and Curing Concrete Test Specimens in the Field ASTM C39/C39M Compressive Strength of Cylindrical Concrete Specimens ASTM C42/C42M Ob” “ASTM D75/D75M1 Sampling Aggregates Bituminous: ASTM D979/D979M Sampling of Bituminous Paving Mixtures ASTM D1560 Test for Stabilometer Value of Bituminous Mixtures ASTM D2041/D2041M Theoretical Maximu”
This page is a fixed slice of the register: every ASTM D75 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.