ASTM C143 Accredited Testing Labs in United States
24 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM C143 testing. These labs commonly handle Concrete, Drinking water, Aggregates matrices. Most frequently tested analytes via this method in United States: Compressive Strength, Density. From the accredited scope text: “ASTM C143/C143M1 Slump of Hydraulic-Cement Concrete ASTM C172/C172M1 Sampling Freshly Mixed Concrete ASTM C174/C174M Measuring Thickness of Concrete Elements Using Drilled Concrete Cores ASTM C192/C19” “ASTM C143/C143M1 Slump of Hydraulic-Cement Concrete ASTM C172/C172M1 Sampling Freshly Mixed Concrete ASTM C1731 Air Content of Freshly Mixed Concrete by the Volumetric Method ASTM C174/C174M Measuring” “ASTM C1431 Slump of Hydraulic-Cement Concrete ASTM C1721 Sampling Freshly Mixed Concrete ASTM C1731 Air Content of Freshly Mixed Concrete by the Volumetric Method ASTM C192 Sections 8 & 9 Making and C” “ASTM C143 Standard Test Method for Slump of Hydraulic-Cement Concrete ASTM C157 Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete ASTM C165 Standard test method f”
This page is a fixed slice of the register: every ASTM C143 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.