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Registers collected 2026-08-04 to 2026-08-05.See collection dates

ASTM A923 Accredited Testing Labs Worldwide

44 accredited laboratories in 11 countries hold ASTM A923 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation, Italian Accreditation Body, Deutsche Akkreditierungsstelle. In the register, ASTM A923 scope entries most often cover Aluminum, Ferrite, Tensile in Metal, Steel, Fasteners.

Total labs
44
Countries
11
Top matrix
Metal
10 labs

Available in 11 Countries

Italy
12 labs
Germany
10 labs
United States
9 labs
France
3 labs
United Arab Emirates
2 labs
Mexico
2 labs
Sweden
2 labs
Netherlands
1 lab
Saudi Arabia
1 lab
Canada
1 lab
United Kingdom
1 lab

Top matrices for ASTM A923

Top analytes for ASTM A923

  • Aluminum (2)
  • Ferrite (2)
  • Tensile (2)
  • Ferrite Point Count (1)
  • Alpha Case (1)
  • Nitrogen (1)
  • Rockwell Hardness (1)
  • Sulfur (1)

Sample labs

Metalinspec laboratorios
San Nicolas de los Garza, Nuevo Leon, MX

ASTM A923 Practice A Determining Volume Fraction by Systematic Manual Point Count ASTM E562 Pyrometry (Heat Treatment) AMS 2750 Determining Hardenability of Steel ASTM A255 (sections 6.2 to 6.4.1.1) Pitting and Crevice Corros

Apave Italia CPM Srl - Laboratorio Prove Meccaniche
Bienno, IT

ASTM A923-22 Met A, ASTM A923-23 Met A, ASTM A923-25 Met A Microscopia ottica ASTM A923-22 Met B, ASTM A923-23 Met B, ASTM A923-25 Met B Pendolo di Charpy ASTM A923-22 Met C, ASTM A923-23 Met C, ASTM A923-25 Met C Gravimetria Microstr

BYTEST s.r.l.
Volpiano, IT

ASTM A923-23 Met A Microscopia ottica ASTM A923-23 Met C Gravimetria Denominazione della prova / Campi di prova Metodo di prova Tecnica di prova O&I Resistenza al pitting con cloruro ferrico/Ferric chloride pitting test ASTM G48-11

IRCM - ISTITUTO RICERCA CONTROLLO MATERIALI
Solbiate Arno, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met C Gravimetria Metodo di prova Tecnica di prova O&I ASTM A262-15(2021) Met E Esame visivo Acciai inossidabili/Stainless steels, Leghe di acciaio/Steel alloys, Leghe di Nichel/Ni

IMR Test Labs - Portland
Portland, OR, US

Test Test Method(s) Physical Testing cont’d Rotating Beam Fatigue ASTM E468; ISO 1143; JIS Z 2274; MPP-008 Stress Rupture ASTM E139, E292 Tensile Elevated Temperature (Up to 2000) ºF ASTM E21 Room Temperature (TS, YS, EL,

ASAMS Limited
Norfolk, GB

ASTM A923 Method C AUSTENITIC STAINLESS STEELS Susceptibility to intergranular attack ASTM A262 (Practice A and E) END

Element Broken Arrow
Broken Arrow, OK, US

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ELEMENT BROKEN ARROW 3100 North Hemlock Circle Broken Arrow, OK 74012 Mia Atherton Phone: 918 258 6066 mia.atherton@element.com MECHANICAL Valid To: September 30, 2026 Ce

Element Saudi Arabia Company
Dammam, SA

ASTM A923 (Method C) ASTM G48 (Method A) ASTM G1

Tensile Testing Metallurgical
Cleveland, OH, US

ASTM A923 (Method A & C) Intergranular Corrosion (IGA) ASTM A262 (Practice A & E), G28, G48, G110 Salt Spray ASTM B117; ISO 9227, NASM 1312-1 Humidity ASTM D1735; NASM 1312-3 Other: Failure Analysis (using the test technologies

L.P.M. S.N.C. DI MOLINARI VINCENZO E C.
Gragnano Trebbiense, IT

ASTM A923-25 Met C Gravimetria Acciai inossidabili/Stainless steels Denominazione della prova / Campi di prova Metodo di prova Tecnica di prova O&I Prova di corrosione intergranulare in acido nitrico/Intergranular Corrosion Test in N

Element Cleveland
Cleveland, OH, US

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

INSTITUT MECASEM
OSTWALD, FR

ASTM A923 (method C) / Matériaux métalliques Détermination des phases intermétalliques % de phase ASTM A923 (method A) / Matériaux métalliques Examen macroscopique par impression aux sels d’argent et à l’acide sulfurique Critères

Al Futtaim Element Materials Technology Dubai L.L.C.
Dubai, AE

ASTM A923 Method A and Method C Detecting Susceptibility to Intergranular Corrosion in Wrought, Nickel-Rich, Chromium-Bearing Alloys ASTM G28 Method A Analysis of Plain Carbon, Low Alloy and Stainless Steels by OES ASTM E415; ASTM A

Element Materials Technology Hamburg
Hamburg, DE

ASTM A923 -22 2022 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels MH, HH ASTM E45 -18a(2023) 2018 Standard Test Methods for Determining the Inclusion Content o

GLOBAL TEST
Marcon, IT

ASTM A923-23 Met A Microscopia ottica ASTM A923-23 Met C Gravimetria Acciai inossidabili/Stainless steels, Leghe di acciaio/Steel alloys, Leghe di Nichel/Nickel alloys Denominazione della prova / Campi di prova Metodo di prova Tecnic

Alleima Tube
Sandviken Accreditation areas and requirement documents, SE

ASTM A923:2023 Charpy Stål Metod B ASTM E23:2022 Charpy Metalliska material SS-EN ISO 148-1:2016 Charpy Metalliska material Klimat- och miljötålighet Teknikområde Parameter Metod Mätprincip Provtyp Anmärkning Korrosionsprovning Korrosionspr

Element Materials Technology ME Limited Abu Dhabi
Abu Dhabi, AE

ASTM A923 Method C Sulfide Stress Cracking (SSC) NACE TM0177 ; NACE TM0316; ASTM G39; EFC 16; BS EN ISO 15156-2; Hydrogen Induced Cracking (HIC) NACE TM0284; BS EN ISO 15156-2; Full Ring Ovalisation BS 8701 (Excluding Non-D

Zentrallabor Siegerland Braun &
Freudenberg, DE

This document is a translation. The definitive version is the original German annex to the accreditation certificate. 4 Corrosion testing DIN EN ISO 3651 -1 1998-08 Determination of resistance to intergranular corrosion of stainless

WTTI
Allentown, PA, US

ASTM A923 Method B, ASTM A1084 Method B Chemical Analysis (Steel, Stainless Steel, Nickel, & Copper Alloys) (Al, C, Co, Cr, Cu, Fe, Mg, Mn, Mo, N, Ni, P, Pb, S, Si, Sn, Ti, V, W, Zn) ASTM A751, E351, E415, E826, E1086, E1251, E1999

Laboratorio T.O.S.I.
Legnano, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met B Pendolo di Charpy ASTM A923-25 Met C Gravimetria UNI EN ISO 17781:2017 Microscopia ottica Metodo di prova Tecnica di prova O&I PT_100.01-2024 Rev.6 OES Microstrutture/Mic

BUREAU VERITAS LABORATOIRES VILLARS
VILLARS, FR

ASTM A923 Practice A / Matériaux métalliques Détermination de la grosseur du grain Indice de grosseur de grain NF EN ISO 643 - 04/2003 (norme annulée) * NF EN ISO 643 - 04/2013 (norme annulée) * NF EN ISO 643 ASTM E112 / Matériaux m

SGS Germany GmbH SGS Gottfeld Industrial Services
Herne, DE

ASTM A923 -23 2023 Standard Test Methods for Detecting Detrimental Inter - metallic Phase in Duplex Austenitic/Ferritic Stainless Steels HE ASTM G28 -24 2024 Standard Test Methods for Detecting Susceptibility to Inter - gran

GWQ GmbH & Co.KG
Moers, DE

ASTM A923 2014 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels ASTM E1181 2002 Standard Test Methods for Characterizing Duplex Grain Sizes ASTM E1245 2003 (201

Metalinspec Laboratorios, S.A. de
Queretaro, MX

ASTM A923 Practice A Metallographic Specimen Preparation ASTM E3

revierlabor Chemische Laboratorien für Industrie und Umwelt
Essen, DE

ASTM A 923 2014 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels Einschränkung auf: Method C - Ferric Chloride Corrosion Test for Classification of Structures of Duplex

Element Materials Technology Rotterdam
BREDA, NL

ASTM A923 BR, AM 42 Bolted CT Environmental Fracture Mechanics Testing SOP 41-01 ASTM E1681 BR 43 Metals Hydrogen Induced Cracking Test SOP 40-20 NACE TM-0284 AM 44 Sulfide induced Stress Corrosion Test SOP 40-21 NACE TM-01

DEKRA Incos
Großmehring, DE

ASTM A923 2023 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels DU II ASTM G28 2022 Standard Test Methods for Detecting Susceptibility to Intergranular Corrosi

C.T.S. Centro Tecnologico Sperimentale
Ceparana di Bolano, IT

ASTM A923-25 Met A Microscopia ottica Determinazione delle fasi intermetalliche dannose: Prove di resilienza Charpy/Detecting detrimental intermetallic phase: Charpy Impact Test ASTM A923-25 Met B Pendolo di Charpy Acciai/Steels Denom

Hurst Metallurgical Research
Euless, TX, US

ASTM A923 Case Depth-Carburization/Decarburization ASTM E384, E407, E1077, F2328; SAE J121, J419, J423 Magnetic Permeability Ferrite Percent/Number ASTM A342/A342M (Test Method 3) Coatings and Platings Adhesion Testing of Metalli

MT Laboratories GmbH
Meerbusch, DE

This document is a translation. The definitive version is the original German annex to the accreditation certificate. ASTM E 112-13 2013-10 Standard Test Methods for Determining Average Grain Size DIN EN ISO 945-1 2019-10 Microst

Materials Technology
Birmingham, AL, US

ASTM A923-A Inclusion Content (Method A) ASTM E45 Intergranular Corrosion ASTM G28-A, G48-A, A262-E, A262-C, A923-C; DIN EN3651-A

Laboratory Testing
Hatfield, PA, US

ASTM A923C, G48, G28, MAS-CORR-923, MAS- ASTM-G48 Environmental Simulation Salt Spray (Fog) ASTM B117; MIL-STD-202, 810; NASM-1312-1, MAS-SALT SPRAY FTIR1 Fourier Transform Infrared Analysis ASTM E1252

S.M.T. S.r.l.
Pozzo d'Adda, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met B Pendolo di Charpy ASTM A923-25 Met C Gravimetria Acciai inossidabili/Stainless steels Denominazione della prova / Campi di prova Azoto/Nitrogen, Boro/Boron, Cobalto/Cobalt, Cr

TÜV NORD EnSys GmbH & Co. KG Institut für Materialprüfung, Strahlenschutz und Windlaboratorium
Hamburg, DE

ASTM A923 2023 -01 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic / Ferritic Stainless Steels HA 4 Schichtdickenmessung [Flex A] DIN EN ISO 1463 2004 -08 Metall- und Oxidschichten

A.U.E.M.
THIANT, FR

ASTM A923 (Test Method A) / Matériaux métalliques Détection de phase intermétallique nuisible Taux de corrosion ASTM A923 (Test Method C) / Matériaux métalliques Détermination de la teneur en ferrite Teneur en ferrite ASTM E562 /

GWP Gesellschaft für Werkstoffprüfung mbH
Zorneding-Pöring, DE

ASTM A923 ED Loch - und Spaltkorrosions- beständigkeit (Eisen(III)-chlorid- Lösung) Nichtrostende Stähle / verwandte Legierungen ASTM G48 ED 5 Prüfungen zur Umweltsimulation (Klimaprüfungen, Korrosionsprüfungen, Licht- und Wett

AQM SrL
Provaglio D'Iseo, IT

ASTM A923-25 Met A Microscopia ottica Acciai inossidabili/Stainless steels Denominazione della prova / Campi di prova Cromo/Chromium, Manganese/Manganese, Molibdeno/Molybdenum, Nichel/Nickel, Rame/Copper (Cr 12,908 ÷ 25,723; Cu 0,073 ÷

SGS North America
Phoenix, AZ, US

ASTM A923 Discontinuity Exam ASTM A574, F788, F812; ISO 898-1 Failure Investigation ASM Metals Handbook Vol. 11 Grain Size Exam ASTM E112, E930, E1181 Graphite Microstructure ASTM A247 Inclusion or Second-Phase Content b

Quality Control Group
Medolago, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met B Pendolo di Charpy ASTM A923-25 Met C Gravimetria Acciai inossidabili/Stainless steels, Leghe di acciaio/Steel alloys, Leghe di Nichel/Nickel alloys Denominazione della prova /

Element Materials Technology Canada
Cambridge, ON, CA

ASTM A923/ASTM A1084

I-TT LAB SRL
Sumirago, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met B Pendolo di Charpy ASTM A923-25 Met C Gravimetria Denominazione della prova / Campi di prova Metodo di prova Tecnica di prova O&I Resistenza al pitting con cloruro ferrico/Fe

Techno Labor
Bottrop, DE

ISO 4968 2022-03 ASTM E 112 2013 ASTM E 340 2023 ASTM E 407 2023 ASTM E 562-19 2019 ASTM E 1245-03 2008 (reapproved 2016) DAkkS Deutsche Akkreditierungsstelle Steel — Macrographic examination by sulfur print (Baumann method) Standard Test M

KAIZEN LAB SRL
Olgiate Olona, IT

ASTM A923-25 Met A Microscopia ottica ASTM A923-25 Met C Gravimetria Denominazione della prova / Campi di prova Metodo di prova Tecnica di prova O&I Azoto/Nitrogen, Carbonio/Carbon, Cromo/Chromium, Fosforo/Phosphorus, Manganese/Mang

Element Materials Technology
Karlskoga, SE

ASTM A923 Stål Ja 2 Nej ASTM E562 Metalliska material Ja 2 Nej Ackrediteringens omfattning är flexibel enligt vad som anges i detta beslut. Det ackrediterade organet skall alltid kunna tillhandhålla en uppdaterad lista över den aktuella om