ASTM D638 Accredited Testing Labs in United States
9 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D638 testing. These labs commonly handle Plastics, Building materials, Metal matrices. Most frequently tested analytes via this method in United States: Compressive Strength, Density, Fire Resistance. Accredited providers include Nelson Testing, TRI Environmental, Touchstone Testing Laboratory, LLC, Highland Point,, Alpine Polytech, LP. Sites located in Elmhurst, IL, Austin, TX, Triadelphia, WV, Butte, MT, Fort Worth, TX.
Accredited Labs
(A2LA Cert. No. 6045.01) 10/11/2024 Page 3 of 5 Test Method: Test Description: Dimension Stone (continued) ASTM C170/C170M Compressive Strength of Dimension
(A2LA Cert. No. 5132.01) Revised 12/18/2025 Page 1 of 6 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TRI ENVIRONMENTAL, INC. 9063 Bee Cave Road Austin, TX 78733 Carmelo Zantua Phone: (512) 615 4429
(A2LA Cert. No. 3282.01) 01/20/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TOUCHSTONE TESTING LABORATORY, LLC1 1094 Middle Creek Road Triadelphia, WV 26059 Claudette Young (304) 907-4010 Email:
(A2LA Cert. No. 5742.01) Revised 03/06/2024 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 HIGHLAND POINT, INC. 118 South Parkmont Building D Butte, MT 59701 Ronda Coguill Phone: 406 490 0248 MECHAN
(A2LA Cert. No. 7018.01) Revised 04/18/2024 Page 2 of 2 Test Method: Test Technology: Plastic: Tensile Up to 6 750 lbf ASTM D638 ISO 527 Compression Up to 6 750 lbf ASTM D695 ISO 604 Flexural Properties Up to
(A2LA Cert. No. 0078.02) Revised 01/07/2026 Page 8 of 17 Test *: Test Method(s) 1,2: Resistance to Scratching FLTM BN 108-13; PV 3952; PV 3974; DBL 7384; LP-463DD-18-01; GS 97034 -2, -8 Rubber Staining Resistance ASTM D925
(A2LA Cert. No. 5132.02) 04/23/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 PRECISION GEOSYNTHETIC LABORATORIES INTERNATIONAL, INC. DBA TRI ENVIRONMENTAL, INC. 1970 S. Santa Cruz Street Anaheim, C
(A2LA Cert. No. 6364.01) Revised 03/04/2026 Page 3 of 4 Test Method: Test Description: Plumbing Fittings (continued): ASSE 1035 Laboratory Faucet Backflow Preventers ASSE 1037 Performance Requirements for Pressurized Flushing Dev
(A2LA Cert. No. 2631.01) 09/25/2025 Page 2 of 2 Test Test Method Fracture Toughness ASTM E399 Junker DIN 25201-4: LTI-057 Wear ASTM D3702: LTI-019, ASTM G99: LTI-066 Crack Growth ASTM E647 Dye Penetrant Inspe
Top matrices for ASTM D638 in United States
Top analytes for ASTM D638 in United States
- Compressive Strength (1)
- Density (1)
- Fire Resistance (1)
- Melt Flow Rates (1)
About ISO/IEC 17025 in United States
American 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.
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