ASTM E3 Accredited Testing Labs in United States
11 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM E3 testing. These labs commonly handle Metal, Metals, Plastics matrices. Most frequently tested analytes via this method in United States: C, Case Depth, Diffusible Hydrogen. Accredited providers include Pridgeon & Clay Advanced Engineering, IMR Test Labs-Singapore Pte., Protech Lab Corporation, EWI Lab Services, Element Los Angeles. Sites located in Grand Rapids, MI, Singapore, Hilton Head Island, SC, Columbus, OH, Duarte, CA.
Accredited Labs
(A2LA Cert. No. 1516.01) 08/08/2024 Page 2 of 2 Test Test Method(s) Metallographic Evaluation (continued) Metallographic Photomicrography Macrotech Microetch Plating Thickness ASTM E3, E407, E883 ASTM E340 ASTM E3,
(A2LA Cert. No. 1140.10) 10/27/2025 Page 2 of 2 Test Test Method(s) Metallographic Evaluation Preparation of Specimens ASTM E3 Alpha Case PWA E142 Carburization/Case Depth (Microscope and Microhardness) SAE J423 Decarburizat
(A2LA Cert. No. 5277.01) 12/27/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 PROTECH LAB CORPORATION 147 Island Dr. Hilton Head, SC 29926 Brandon Bright Phone: 8
(A2LA Cert. No. 3209.01) 09/08/2025 Page 2 of 2 Test: Test Method(s): Metallographic Evaluation Metallographic Preparation ASTM E3 Micro-Etching ASTM E407 Inclusion Rating ASTM E45 Method A Grain Size ASTM E112 (Co
(A2LA Cert. No. 0096.01) 09/19/2024 Page 6 of 11 Test Method: Test Title: ASTM D7248 Standard Test Method for Beari ng/Bypass Interaction Response of Polymer Matrix Composite Laminates Using 2-Fastener
(A2LA Cert. No. 2949.01) Revised 01/15/2026 Page 2 of 2 Test: Test Methods: Metallographic Evaluation: Preparation ASTM E3 Conductivity AMS 2658 Decarburization ASTM E1077, ASTM F2328 Case Depth SAE J423 Ferrite Rating AMS 23
(A2LA Cert. No. 3152.01) 05/23/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 HURST METALLURGICAL RESEARCH LABORATORY, INC. 2111 West Euless Blvd. (Highway 10) Euless, TX 76040-6707 Mahesh J. Madhani, Te
(A2LA Cert. No. 0813.01) 11/17/2025 Page 2 of 3 Test: Test Method(s): Sample Preparation ASTM E3 Surface Discontinuities ASTM E340, F788/F788M; ISO 6157-1, 6157-3; SAE J123, J1061 Plating Thickness ASTM B487; ISO 1463 I
(A2LA Cert. No. 2633.01) 01/05/2026 Page 2 of 5 Tests Test Methods1 Metallographic Evaluation: Preparation of Metallographic Specimens ASTM E3 Case Depth SAE J423; ASTM E384 SEM (Scanning Electron Microscopy)/EDS (Energy Disper
(A2LA Cert. No. 2037.01) 11/06/2024 Page 2 of 2 Test Test Method(s) Metallographic Evaluation: Alpha Case MSI PWI #38 Carbide Content ASTM A892 Preparation ASTM E3 Plating Thickness ASTM B487 Inclusion Content ASTM E45
(A2LA Cert. No. 3929.01) Revised 06/09/2025 Page 2 of 3 Test Technology: Test Method(s): Electrical Contact Resistance of Class 3 Coatings MIL-DTL-5541, MIL-DTL-81706 Micro and Macro Imaging Using Optical and Keyence Digital
Top matrices for ASTM E3 in United States
Top analytes for ASTM E3 in United States
- C (1)
- Case Depth (1)
- Diffusible Hydrogen (1)
- Porosity (1)
- Rockwell Hardness (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.
Related searches
- CA (1)