3 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D2639 testing. These labs commonly handle Coal matrices. From the accredited scope text: “ASTM D2639 Sieve Analysis of Coal and Designating Size ASTM D4749 Preparation Preparing Coal Samples for Analysis ASTM D2013” “ASTM D2639 Sieve Analysis of Coal and Designating Size ASTM D4749 Coal: Chemical Ash in the Analysis of Coal and Coke ASTM D3174 Gross Calorific Value of Coal and Coke by Microprocessor Controlled Iso” “ASTM D2639 Determination of the Swelling Properties of Bituminous Coal using a Dilatometer ASTM D5515 Sampling Standard Practice for Collection of a Gross Sample of Coal ASTM D2234 Standard Practice f”
Sophia, WV, US
ASTM D2639 Sieve Analysis of Coal and Designating Size ASTM D4749 Coal: Chemical Ash in the Analysis of Coal and Coke ASTM D3174 Gross Calorific Value of Coal and Coke by Microprocessor Controlled Isoperibol Calorimeter ASTM D5865
Alabama State Docks Mobile, AL, US
ASTM D2639 Determination of the Swelling Properties of Bituminous Coal using a Dilatometer ASTM D5515 Sampling Standard Practice for Collection of a Gross Sample of Coal ASTM D2234 Standard Practice for Mechanical Sampling
Newport News, VA, US
ASTM D2639 Sieve Analysis of Coal and Designating Size ASTM D4749 Preparation Preparing Coal Samples for Analysis ASTM D2013
This page is a fixed slice of the register: every ASTM D2639 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Search labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
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.