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ASTM D1238 Accredited Testing Labs in United States

9 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D1238 testing. These labs commonly handle Plastics matrices. Most frequently tested analytes via this method in United States: Ball Indentation Hardness, Stiffness. Accredited providers include DEKRA Testing and Certification (Shanghai), Advanced Composites, Inc. Ohio Facility - Main Plant, Richard J. Bagan, Inc. D.B.A. Montech USA, Michigan Testing Institute, NSF International. Sites located in Shanghai, Sidney, OH, Columbia City, IN, Sterling Heights, MI, Ann Arbor, MI.

Labs
9
Top matrix
Plastics
5 labs
Top analyte
Ball Indentation Hardness
1 labs
Primary AB
A2LA
9 labs

Accredited Labs

DEKRA Testing and Certification (Shanghai)
Shanghai, US

(A2LA Cert. No. 4267.02) 06/25/2025 Page 8 of 9 Test Technology: Test Method(s): IEC60704-2-4 EN60704-2-14+A1+A2 IEC60704-2-14+AMD1+AMD2 EN IEC 60704-2-16+A11+A12 IEC 60704-2-16 Ball Indentation Hardness GB/T 3398.1; I

Advanced Composites, Inc. Ohio Facility - Main Plant
Sidney, OH, US

(A2LA Cert. No. 0749.01) 06/18/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ADVANCED COMPOSITES, INC. OHIO FACIL

Richard J. Bagan, Inc. D.B.A. Montech USA
Columbia City, IN, US

(A2LA Cert. No. 1625.01) Revised 07/08/2025 Page 39 of 45 Parameter/Equipment Range CMC2 (±) Comments Extruders3 – Temperature Controller Accuracy (T/C) Thermocouple Accuracy Screw Speed Pressure Timer Accu

Michigan Testing Institute
Sterling Heights, MI, US

(A2LA Cert. No. 0414.01) Revised 11/03/2025 Page 9 of 15 Test Standard Impact ASTM D5420, D2794; CHRYSLER 463LB-11-01-C; DSM ESX-60210 (4.11), ESX-62310 (4.7), ESX-83244 (3.10); FCA LP.7N022 (Op

NSF International
Ann Arbor, MI, US

(A2LA Cert. No. 7617.01) Revised 03/05/2026 Page 4 of 17 Test(s)/Technology(ies): Test Method(s): Dual Check Valve Backflow Preventers ASSE 1024 Dual Check Valve Type

Element Los Angeles
Duarte, CA, US

(A2LA Cert. No. 0096.01) 09/19/2024 Page 3 of 11 Test Method: Test Title: ASTM D1043 Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test ASTM D

Element Materials Technology New Berlin
New Berlin, WI, US

(A2LA Cert. No. 0098.01) Revised 09/25/2025 Page 3 of 3 Test Technology Elements Test Method(s) Third Party Documents Miscellaneous Testing Cont. Fluid Resistance PA-11 PA-13 ASTM D471, D543, D1308, A967/A967M (Practice A,

Cambridge Polymer Group,
Woburn, MA, US

(A2LA Cert. No. 3930.01) 01/13/2025 Page 2 of 2 Test(s) Test Method(s) Test Method Reference(s) Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer ASTM D1238 (Method A) Stan

Chroma Color Corporation
Asheboro, NC, US

(A2LA Cert. No. 2974.01) 05/14/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CHROMA COLOR CORPORATION 1134 Highway 49 South Asheboro, NC 27205 Jennifer Presnell Phone: (336) 629 9184 ME

Top matrices for ASTM D1238 in United States

Top analytes for ASTM D1238 in United States

  • Ball Indentation Hardness (1)
  • Stiffness (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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All accredited testing labs in United States