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ISO/IEC 17025 directory

ASTM E340 Accredited Testing Labs in United States

24 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM E340 testing. These labs commonly handle Metal matrices. Most frequently tested analytes via this method in United States: Hardness. From the accredited scope text: “ASTM E340 Surface Discontinuities/Defects ASTM F788, F812; SAE J122 Inclusions/Second Phase Particles ASTM E45, E1245; SAE J422 Degree of Banding - Macro/Micro ASTM E1268 Detrimental lntermetallic Pha” “ASTM E340; ASME Sec. IX (Sec. QW-183, QW-184); AWS D1.1/D1.1M (Sec. 46.10.4, 6.23.2); CSA W47.1 (Sec. 9.10.3, 11.6.4); MIL-STD-248D (1997) (Sec. 4.5.2.6, 5.4.2.3)” “ASTM E340, E381; GMW 14058” “ASTM E340, E381, E407 Grain Size ASTM E112, E1181, E930; GE: E50TF133 Depth of Decarb ASTM E1077; SAE J419, J423 Alpha Case (Titanium) AMS 2380; GE: P3TF19 IGA & Pitting for Aircraft Chemical Processe”

Labs
24
Top matrix
Metal6 labs
Top analyte
Hardness3 labs
Primary AB
A2LA24 labs

Accredited Labs

IMR Test Labs - Portland

Portland, OR, US

Scope

ASTM E340, E381; ISO 15614-1, 17639 Microetching ASTM E407 Microstructure ASTM A247, F1854; ASM Metals Handbook Volume 9

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Element Broken Arrow

Broken Arrow, OK, US

Scope

ASTM E340, E381 Micro Etching ASTM E407 Microstructure ASTM A247 Inclusion Content ASTM E45 (Method A) Case Depth ASTM E1077 (except Section 7.5 Chemical Analysis Method); SAE J423 (except Section 4 Chemical Analysis Method) Vi

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Pridgeon & Clay Advanced Engineering

Grand Rapids, MI, US

Scope

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 PRIDGEON & CLAY ADVANCED ENGINEERING LAB 50 Cottage Grove SW Grand Rapids, MI 49507 Brandon Luxford Phone: 616-252-2384 MECHANICAL Valid To: July 31, 2026 Certificate

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Dickson Testing Company

South Gate, CA, US

Scope

ASTM E340 Microscopic Examination by Etching ASTM E407; ASM Metals Handbook Volume 9 Macrostructure ASTM A604, E381 Inclusion content ASTM E45 Grain Size ASTM E112, E930 Intergranular Corrosion ASTM A262 (Practices A and

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Accurate Weldment Testing

New Iberia, LA, US

Scope

ASTM E340; ASME Section IX; API 1104; BS EN ISO 17639; AWS D1.1/D1.1M, D1.2/D1.2M, D1.5/D1.5M, D1.6/D1.6M Microetch ASTM A703 Section 23 Tension (220K pounds max. load) ASTM A370, A770/A770M, E8/E8M; ABS Rules; ASME Sect

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United Technical

Whitmore Lake, MI, US

Scope

ASTM E340, E381; GMW 14058

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Element Cleveland

Cleveland, OH, US

Scope

Test Test Method(s) Metallography and Micrography of Ferrous and Nonferrous Materials cont’d Carbide Microstructure ASTM B276, B390, B657, B665; SAE J439 Case & Core Hardness ASTM F606/F606M; SAE J78, J429; NASM 1312-6 Case Depth

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Industrial Testing Laboratory Services, a Division of Alba Enterprises

Pittsburgh, PA, US

Scope

ASTM E340, E381; ISO 17639

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Precision Thermal Processing

Clintonville, WI, US

Scope

ASTM E340, E381 Microetch ASTM E407 Microstructure ASM Metals Hand Book Preparation ASTM E3 CHEMICAL Optical Emission Vacuum Spectrometric Analysis of Carbon and Low-Alloy Steel (Al, C, Cr, Cu, Mn, Mo

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WTTI

Allentown, PA, US

Scope

ASTM E340, E381; API 1104; ASME Section IX; AWS B2.1/B2.1M, D1.1/D1.1M, D1.2/D1.2M; AASHTO/AWS D1.5/D1.5M, D1.6/D1.6M, D1.9/D1.9M, D14.1/D14.1M, D14.5/D14.5M, D15.1/D15.1M, D17.1/D17.1M; ISO 17639; EN 1321 Vickers Hardness Testing

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Element Huntington Beach

Huntington Beach, CA, US

Scope

ASTM E340, ASTM E381; SAE J123, SAE J1061 Microscopic Examination by Etching AMS 2643; ASTM E407 Microstructure ISO 20160; SOP 60.002 Nitriding SOP 60.702 Oxidation / Corrosion SOP 60.502 Porosity ASTM E1245 Scanning Electron Micro

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Hurst Metallurgical Research

Euless, TX, US

Scope

ASTM E340 Surface Discontinuities/Defects ASTM F788, F812; SAE J122 Inclusions/Second Phase Particles ASTM E45, E1245; SAE J422 Degree of Banding - Macro/Micro ASTM E1268 Detrimental lntermetallic Phase in Duplex SS ASTM A923 Case Dept

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Element Materials Technology Gary

Gary, IN, US

Scope

ASTM E340, E381, A604/A604M Microetching ASTM E407 Depth of Decarburization ASTM E1077; SAE J419 Case Depth SAE J423 Plating Thickness ASTM B487 Corrosion ASTM A262 (Practices A, B and E), G28 (Methods A and B) Image Analysis of 2nd

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Intertek Testing Services NA

Kentwood, MI, US

Scope

ASTM E340; ASTM E407 Metallurgical Preparation ASTM E3; IPC-TM-650 (Section 2.1.1) Microhardness (Case or Core/Knoop/Vickers) Loads: 200, 500 ASTM E384 Plating STEP Test ASTM B764; PV 1065 Rockwell Hardness (HRC, HRB) ASTM

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Materials Technology

Birmingham, AL, US

Scope

ASTM E340, E381 Intergranular Attack ASTM A262, Practice A; AMS H6875 Section 4.3.3.2 Case Depth SAE J423 Volume Fraction ASTM E562 Intermetallic Phase ASTM A923-A Inclusion Content (Method A) ASTM E45 Intergranular Corrosion ASTM

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Metallurgical Engineering Services

Richardson, TX, US

Scope

ASTM E340, E381 Metallographic Preparation/Microetch ASTM E3, E407 Plating Coating Thickness ASTM B487, B748 SEM ASTM B748, E766 Mechanical Tests Hardness/Microhardness Brinell – 3000kg ASTM E10 Durometer Hardness (Shore

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Metallurgical Associates

Waukesha, WI, US

Scope

ASTM E340, AWS D1.1/D1.1M (6.4.10 and 6.23.2), AWS D1.5/D1.5M (7.18.2 and 7.26.3.4) Microetch ASTM E407 Case Depth (Optical, microhardness) ASTM E384; SAE J423 Inclusion Conten t ASTM E45, Methods A and D Field Replicas ASTM E

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AFI Industries

Carol Stream, IL, US

Scope

ASTM E340, F788/F788M; ISO 6157-1, 6157-3; SAE J123, J1061 Plating Thickness ASTM B487; ISO 1463 I. Dimensional Testing: Parameter/Equipment Range CMC1 (±) Comments Linear2 -1D -2D Up to 1.0000 in

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Metcut Research

Cincinnati, OH, US

Scope

ASTM E340, E381, E407 Grain Size ASTM E112, E1181, E930; GE: E50TF133 Depth of Decarb ASTM E1077; SAE J419, J423 Alpha Case (Titanium) AMS 2380; GE: P3TF19 IGA & Pitting for Aircraft Chemical Processes ASTM F2111 Metallograph

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The Lab-Materials Testing

Rancho Cucamonga, CA, US

Scope

ASTM E340; E381

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Engel Metallurgical

Sauk Rapids, MN, US

Scope

ASTM E340; ASME Sec. IX (Sec. QW-183, QW-184); AWS D1.1/D1.1M (Sec. 46.10.4, 6.23.2); CSA W47.1 (Sec. 9.10.3, 11.6.4); MIL-STD-248D (1997) (Sec. 4.5.2.6, 5.4.2.3)

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Metallurgical Solutions

Dayton, OH, US

Scope

ASTM E340, E407 Replication ASTM E1351 SEM Performance ASTM E986 Chemical Analysis Glow Discharge Optical Emission Spectroscopy Low Alloy Steel (Al, C, Cr, Cu, Mn, Mo, Nb, Ni, P, S, Si, Ti, V) Cast Iron (C, Cr, Cu, Mn, Mo, Ni, P

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Materials Engineering of Illinois

Virgil, IL, US

Scope

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MATERIALS ENGINEERING OF ILLINOIS, INC. 47W605 I. C. Trail Virgil, IL 60151 Melanie Reibly Phone: (630) 365 - 9060 MECHANICAL Valid To: March 31, 2028 Certificate Number: 15

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Sturbridge Metallurgical Services

Sturbridge, MA, US

Scope

ASTM E340; P4TF8 Alloy Depletion SOP 1017 Alpha Case SOP 1024 Carburization ASTM E1077; SAE J423; Decarburization ASTM E1077 Intergranular Attack on metals ASTM F2111, SOP-1018 Microstructural Evaluation of Ther

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Top matrices for ASTM E340 in United States

Top analytes for ASTM E340 in United States

  • Hardness3
  • Rockwell Hardness2
  • Case Depth1
  • Depth Of Decarburization1
  • Discontinuous Chromium1

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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