ASTM C1231 Accredited Testing Labs in United States
19 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM C1231 testing. These labs commonly handle Concrete matrices. Most frequently tested analytes via this method in United States: Compressive Strength, Air Content, Density. From the accredited scope text: “ASTM C1231/C1231M Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders Soils: ASTM D558 Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures ASTM D698 Labo” “ASTM C1231/C1231M Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders Tex-407-A Sampling Freshly Mixed Concrete Tex-414-A Air Content of Freshly Mixed Concrete by the” “ASTM C1231/C1231M Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders ASTM F18691 Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium” “ASTM C1231/C1231M Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders ASTM C1611/1611M Slump Flow of Self-Consolidating Concrete ASTM C1758/C1758M Fabricating Test Sp”
This page is a fixed slice of the register: every ASTM C1231 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.